59,70: Chapter 70: Sao Mai High School (30)

That rule has been tainted."

To Thanh Ngu gently pushed Lac Tu Huyen's hand away and gave the food tray to the janitor.

The janitor put the tray in the blue bin.

Lac Tu Huyen saw that To Thanh Ngu was safe and sound, and his heart became more and more suspicious.

Before, when eating, Lac Tu Huyen also left the tray in the corner of the cafeteria like the other students.

Doing so is not unusual.

Lac Tu Huyen firmly said: "When there is no evidence to confirm that the rules are contaminated, following the rules is the most important thing."

Her competitive nature makes her stubborn in her opinions.

To Thanh Ngu shook his head: "Leftover trays will pollute the canteen even more. Trays in the corner of the canteen are piled up higher and higher but no one cleans them up."

Lac Tu Huyen looked around and realized it was true.

She forced a smile: "It's dangerous to mess with the rules. We're just testers, we can't solve the source of the pollution. We just need to make sure we survive."

"The seventh rule of the cafeteria, if you look closely, is different from the other rules."

To Thanh Ngu did not want to argue, she raised her head and smiled at Lac Tu Huyen: "You don't need to convince me, you just need to convince yourself."

"I'm not…"

Lac Tu Huyen was about to say something else but was interrupted by To Thanh Ngu without mercy: "You don't need to explain. Right or wrong is not important to me."

To Thanh Ngu has independent judgment, not swayed by anyone's opinion.

She is like a tree, growing on her own, without clinging or relying.

She spread her branches and leaves, shielding important people from wind and rain.

With an everlasting stance, she walks through this world filled with monsters.

"Cough cough."

Bai Huo coughed twice, breaking the tense atmosphere: "If you two have time, why don't you stick these talismans in the corners of the school with me."

Trang Hieu Diep asked: "Does this thing work?"

"Oh young lady, don't doubt my virtue. I just read your palm this morning. If it doesn't work, just come find me anytime."

Bai Huo's skin was very white, her eyes like falling snow emitted a gentle warm light.

"Fortune telling, I only believe in good things, not bad things. You said I would be rich and wealthy, have noble people to help me, I believe in that, I don't believe in anything else!"

Trang Hieu Diep raised her delicate face, as if remembering something unpleasant, her eyebrows slightly furrowed: "Furthermore, this morning you had your fortune told and said I wouldn't live more than a year, talking nonsense, I'm lucky I didn't hit you!"

Bach Hoa just smiled, not saying anything.

When he was silent, he really looked like a noble and otherworldly person.

But To Thanh Ngu was startled when he heard that, his eyes looked at Bach Hoa with complicated eyes: "What do you mean you can't live more than a year?"

In the novel "The Coming of Horror", Bach Hoa has some real talent.

To Thanh Ngu knew his background clearly, so she couldn't take his words as a joke.

"Heaven's secrets cannot be revealed."

Bach Hoa used the phrase that all fraudulent fortune tellers love to excuse himself.

The corners of his lips curled up as if it were some unimportant joke.

"Is there a way to solve this?"

To Thanh Ngu paused for a moment, lowered her voice and added: "Any amount of money is fine."

"It's too vulgar for monks to talk about money."

White Fire waved his hand.

To Thanh Ngu was silent.

Trang Hieu Diep smiled, pulling To Thanh Ngu's hand: "Believe it, believe it or not. My life line is very long."

Lac Tu Huyen was interested in the White Fire talisman she took out, she curiously asked: "Can this thing destroy evil spirits?"

"It may work to a certain extent."

Bach Hoa lowered his eyes and sighed softly: "The strange things are rising, how many more ghosts are there in this world?"

People who die from ghosts will turn into ghosts, forever stuck in the dungeon, continuing to cause trouble.

To Thanh Ngu refused Bach Hoa's invitation: "Sorry, because I have the duty of class monitor, I don't have time to help you stick the charm."

Bai Huo did not force it, his gray eyes under his eyebrows fluttered like snow: "What a pity."

At noon, Lac Tu Huyen helped Bach Hoa stick charms around the school.

Trang Hieu Diep also wanted to help but was stopped by To Thanh Ngu.

Waiting for Bach Hoa and Lac Tu Huyen to leave, Trang Hieu Diep asked To Thanh Ngu with grievance: "Thanh Ngu, why don't you let me help?"

To Thanh Ngu took the book of rules given by the homeroom teacher, flipped to a section, and showed it to Trang Hieu Diep.

「Article 372: It is prohibited to post advertisements or draw graffiti on school grounds.」

"Is this the rule?"

Trang Hieu Diep looked at the thick book of rules, worriedly frowning: "Then should we stop Bach Hoa… um… and Lac Tu Huyen, otherwise they will violate the rules!"

"No rush, this rule has 1000 articles, covering every aspect of school life, all of them are prohibitions. Perhaps it is not a rule but one of the grounds for teachers to deduct credits."

Article Four [Class President Rules]:

[The class monitor must always maintain behavior in accordance with school regulations to set an example. If the class monitor violates school regulations, double credits will be deducted.]

Sticking amulets is something that To Thanh Ngu cannot participate in.

Except for the coursework, their lives were not threatened, so Trang Hieu Diep was also reassured.

Her cheeks turned slightly red: "Thanh Ngu, Bach Hoa is a pretty good person. Even though he looks a bit strange, but if you get to know him, you will see that he is not bad."

"I know he is not a bad person."

To Thanh Ngu realized that Trang Hieu Diep had a good impression of Bach Hoa.

Bach Hoa's willingness to stick the amulet came from a good heart.

Not only is he not bad, but in the novel "The Horror of Christmas" he is also a rare person who thinks of others and is not selfish.

Although in To Thanh Ngu's eyes, the act of sticking a talisman was no different from openly throwing feces on the door of a ghost's house, his kindness was still worthy of respect.

In the afternoon, To Thanh Ngu and Trang Hieu Diep returned to class 12-1 first.

By now more than half the class was present, most of them were ghosts, they sat straight in front of their desks, expressionless faces staring at the empty blackboard.

The remaining six or seven people bowed their heads and learned to be the challengers.

Some of the challengers had dark circles under their eyes, bloodshot whites, clearly not getting enough sleep.

Others flipped through their notebooks, preparing for next week's exam.

No one actively contributes to the class fund.

To Thanh Ngu stepped onto the podium, her blue and white uniform accentuating her elegant figure.

She opened the list of students given by the homeroom teacher and cleared her throat: "Everyone, I am the class monitor. According to the homeroom teacher's request, each of you needs to pay 20 hell coins for the class fund. Now, I will start taking attendance. Whoever is called, please raise your hand and pay me the class fund."

Below was dead silence, a few people looked at each other challengingly.

To Thanh Ngu started to take roll call.

"Zhang Tam."

Zhang San was called and stood up, his face pale, he held out his two hands, palms facing up, flat.

❀❀❀Truong Tam curled his lips, his exaggerated smile seemed to split his face in half: "I'm a poor student, class president, please help me."

Article 2 [Class President Rules]:

[The class monitor should be willing to help friends. When friends' requests are beyond the monitor's ability to help, the class monitor can report to the homeroom teacher, who will handle it.]

"Okay, I will write down your reason and report it to the head teacher."

To Thanh Ngu bowed his head and wrote a small line after Truong Tam's name.

The smile on Truong Tam's face immediately disappeared, the corners of his lips drooped, he sat back in his chair, glaring at To Thanh Ngu.

"Ly Tu."

To Thanh Ngu did not care and continued to take roll call.

Ly Tu obediently stepped up to the podium, took out 20 wet hell coins from his mouth, and placed them on the table.

Before leaving, Ly Tu glanced at To Thanh Ngu's notebook, his mouth making a strange "cough cough cough" sound.

To Thanh Ngu put a check mark after Ly Tu's name.

"Wang Wu."

When the students in the class gradually arrived, To Thanh Ngu's class fund collection was almost complete.

Except for Zhang San, all the ghost students paid 20 coins to the class fund.

The remaining six challengers all said they had no money.

Among them, a person named Ngo Sieu even provoked To Thanh Ngu: "The class monitor of the next class has to beg his friends to collect the class fund, with your attitude, he definitely won't be able to collect enough class fund. There's still some time before school ends, how about after the first period, we find a hidden corner in the school, and talk privately about paying the class fund, hehe."

"No need."

The human heart is sometimes more complicated than strange.

To Thanh Ngu wrote the reason after his name and then took out the money from the underworld to make up the class fund.

In the afternoon there are Literature, Math, Chemistry, Chemistry.

In the Literature class, the teacher wore sunglasses, had an elegant demeanor, and lectured naturally.

During Literature class, the Literature teacher often paid attention to To Thanh Ngu, many times calling her to stand up to answer questions, and even after she answered, he did not spare words of praise.

"Take To Thanh Ngu as an example and do your best. Only when you are excellent enough and accumulate enough credits can class 12-1 continue to exist."

The Literature teacher's words were full of hidden meanings.

In Math class, the Math teacher's lecture content was completely different from the morning, knowledge jumped and was confusing.

Even good students find it difficult to keep up with the teacher's thinking.

Lac Tu Huyen has good achievements.

Her parents hired three private math tutors.

Luckily, the math teacher's lecture matched the content she had learned.

The remaining challengers were not so lucky.

Ngo Sieu just mocked To Thanh Ngu for leaving his notebook blank and not taking any notes.

In real life, he graduated from grade 12 long ago, all the knowledge he learned in the past has been paid back to his teachers.

In the copy, he was completely out of step with the lecture.

Bach Nguyen Huong quickly noted down the key points of the lesson.

To Thanh Ngu glanced at her notebook and saw how to use properties of trigonometric functions to solve problems, calculate monotonicity, period, maximum/minimum value, axis of symmetry and center of symmetry of sine and cosine functions.

After class, Ngo Sieu walked to To Thanh Ngu's desk, kicked her chair with his foot, and said in a terrible manner: "Hey, let me borrow your notebook."

Because of the mandatory rule of helping friends, To Thanh Ngu could not refuse immediately.

But she also won't help this kind of person.

In front of Ngo Sieu, To Thanh Ngu called the homeroom teacher, deliberately keeping her voice gentle and obedient: "Teacher, Ngo Sieu wants to borrow my notebook for reference. I really want to help him, but I also need to review."

The homeroom teacher's voice rang out from the other end, mixed with a "scratch" sound like a bad signal.

"You are the class monitor, you need to help your friends. But your results are also important, you can't let your friends affect your results. So tell Ngo Sieu when to return the notebook. A short-term loan won't affect you."

To Thanh Ngu happily agreed: "Yes, thank you, head teacher!"

Ngo Sieu stood next to her, clearly hearing every word: "The head teacher told you to help me, now you can't deny it, right? Hurry up, give me the notebook, don't dawdle, it'll annoy people!"

Su Qingyu curled her lips slightly: "Wu Chao, please return my notebook to me before school ends today. There is an exam every week, and I also need to review. My grades are very important to me. Lending it to you for a long time will exceed the scope of my help."

Wu Chao's face immediately became ugly.

From the rules we can see that Chemistry is very dangerous.

The next two periods are both Chemistry, with only one break in between.

There is a lot of content in the notebook, so it's impossible to write everything down during the break in Chemistry class.

There is only one way: copy in Chemistry class.

Ngo Sieu gritted his teeth: "You did it on purpose!"

Trang Hieu Diep had already gotten annoyed with Ngo Sieu, she said angrily: "You are really rude, Thanh Ngu helped you and you still complain. Thanh Ngu just called the head teacher, the time to return the notebook is her right, if you are not satisfied then go complain to the head teacher!"

How could Ngo Sieu dare to look for the head teacher? He took the notebook from To Thanh Ngu's hand and gritted his teeth: "Humph! Just you wait! I'll find a way to finish copying it!"

To Thanh Ngu smiled and saw him off.

Copy it.

This notebook is To Thanh Ngu's own notes, not the one Bach Nguyen Huong arranged.

The words written inside can only be understood by her.

If Ngo Sieu had the guts to copy notes in Chemistry class, To Thanh Ngu would have been even happier.

Article 1 [Class President Rules]:

[The class monitor must ensure that all students comply with classroom discipline. If any student is distracted or doing anything unrelated to class during class, the class monitor must immediately stop them and record their name in the notebook.]

This book is the sword in To Thanh Ngu's hand.

The school bell rang.

The Chemistry teacher entered the classroom, his pollution level was very serious.

The face was as pale as paper, the eye sockets were empty with only two deep dark areas, emitting a strange aura that made people shiver.

The Chemistry teacher turned his head slightly, his neck making a terrifying cracking sound: "Everyone, Chemistry class will be in the lab. Follow me closely, don't get lost."

After saying that, the Chemistry teacher turned and left, his footsteps were silent, his walking speed extremely fast.

"Hurry up and follow, don't get lost!"

To Thanh Ngu grabbed Trang Hieu Diep's wrist and followed the Chemistry teacher.

❀❀❀Article Four and Six [Course Rules]:

[Literature, Math, and Foreign Languages ​​are taught in Grade 12-1. Physical Education is taught in the stadium, Chemistry is taught in the lab. Don't be late, and don't go to the wrong class.]

[Do not trust the Chemistry teacher, do not enter the chemistry equipment storage room, and absolutely do not be alone with the Chemistry teacher.]

When To Thanh Ngu ran out, the Chemistry teacher had already reached the end of the hallway.

That's not a speed humans can achieve.

Wu Chao and the others also rushed out of the classroom, they passed Su Qing Yu, chasing after the Chemistry teacher.

To Thanh Ngu slowed down, changing from running to walking leisurely.

At this time, Lac Tu Huyen and Bach Hoa also caught up.

"Seeing you run so fast, I thought you were crazy."

Lac Tu Huyen used her finger to stroke the hair behind her ear, her tone calm: "So you were playing a prank. They are all test subjects, so what if you let them live?"

To Thanh Ngu smiled, his words were a bit teasing: "Don't misunderstand, I just remembered the rule that says not to trust Chemistry teachers. I wanted to remind them but they ran too fast, I couldn't make it in time."

Bach Hoa pursed his lips, not knowing what he was thinking.

Trang Hieu Diep's temperament was open-minded, not paying attention to Bach Hoa's subtle changes in emotions. She worriedly said: "Learning Chemistry in the lab, if the teacher is not trustworthy, how can we find the lab?"

"Chemistry teachers are not trustworthy, not all teachers are."

To Thanh Ngu looked towards the Literature teacher's office: "You guys wait for me here, I'll go ask the Literature teacher."

First half of article [Excellent student rules]:

[Except for Chemistry teachers, all teachers like excellent students.]

In the office, the light was gloomy, dust could be seen floating in the air.

The Literature teacher is looking at the student's records.

Seeing To Thanh Ngu arrive, the Literature teacher raised her head and asked: "What do you want from me?"

"Teacher, next period is Chemistry. May I ask where the Chemistry lab is?"

The Literature teacher pushed up his black glasses and replied, "Leave the teaching building and go south, you will see a white building. There is a sign at the main entrance of the building, go in from there, take the elevator to room 303, that is the Chemistry lab. You need to be quick, Chemistry and PE classes are a bit special, the bell will ring three times. If you still haven't entered the Chemistry lab by the third bell, you will be considered late. You are the class monitor, you have to set an example, don't be late."

If you are late, your teacher's sympathy will decrease.

As class monitor, To Thanh Ngu also had her credits deducted double.

To Thanh Ngu politely replied: "Thank you."

She quickly returned to the hallway of the teaching building and said to the other three people: "Exit the building and go south. The white building is the Chemistry lab."

They ran south, now there were only a few students left on the road.

Just now, fifty students from the class had clearly left, but now they had all disappeared.

The Chemistry Laboratory Building is a low-rise white building on the north side of the campus, three stories high, with a concrete brick structure, the outer walls gleaming with white metal, exuding a cold and mysterious aura.

"That's the building."

To Thanh Ngu went to the Chemistry laboratory and sure enough saw the sign that the Literature teacher mentioned.

"Let's go to the third floor."

The elevator is stopping at the first floor.

When the elevator doors open, the right panel shows up to eighteen floors.

Trang Hieu Diep said fearfully: "This building only looks like it has three floors from the outside, did we go to the wrong place?"

"Or take the stairs?"

Lac Tu Huyen looked at the number of extra floors, feeling uneasy.

"The Literature teacher told me to take the elevator."

Teachers like excellent students, the Literature teacher has a good impression of To Thanh Ngu, trustworthy.

After three bells, Chemistry class will start, if they take the stairs they definitely won't make it in time.

The elevator doors closed.

The elevator stopped at the second floor and the doors opened.

The noise was loud, To Thanh Ngu saw students bustling back and forth in the hallway, the sound of explosions, gunpowder, and liquid splashing continuously echoed from the laboratories.

Waiting at the elevator door was a middle-aged man in white, holding experimental equipment in his hand, entering the elevator.

He glanced at the floor board and pressed the 18th floor button.

Su Qingyu and everyone else stood facing the elevator door, but the middle-aged man walked in, his back to the door, looking straight at everyone in the elevator.

"Ding dong—"

Arrived on the third floor.

Compared to the noise on the second floor, this floor is much quieter.

The hallway was dark, the end of the hallway was pitch black, the doors to the laboratories were closed on both sides, the windows were hung with thick curtains, and the strong smell of disinfectant wafted from inside.

"Please make way."

To Thanh Ngu walked past the middle-aged man and entered the hallway.

"Thanh Ngu… I… I'm scared…"

Chan Trang Hieu Diep's legs trembled slightly, and was pulled away by To Thanh Ngu.

As the elevator doors closed, the man turned his back to the doors and smiled at them, grinning evilly.

Lac Tu Huyen rubbed her goosebumps-covered arms and said, "This place is dark, and that man went up to the 18th floor. How scary!"

Bach Hoa took the talisman and stuck one on the elevator door.

At this moment, the second bell rang for class.

"The lab is at 303, let's go in quickly."

To Thanh Ngu held Trang Hieu Diep's hand and walked into the darkness.

"Thanh Ngu, do you see anyone up ahead?"

Trang Hieu Diep rubbed her eyes and found a black shadow swaying in front.

Bai Huo had good eyesight in the dark, he said: "It's the Chemistry teacher who just came to class to lead the way."

"It seems he didn't go to room 303…"

Lac Tu Huyen bit her lower lip: "Should we go see?"

"No need, it's time to go to school."

To Thanh Ngu only aimed at room 303.

The door to lab 303 is old, with a curled bulletin board on the wall.

[Chemistry Laboratory Rules]

(Dear students, welcome to the Chemistry lab class. The school attaches great importance to science education and prepares a full range of experimental equipment for students, hoping to bring them an interesting scientific experience. Of course, the experimental process always has potential surprises and dangers. In order for the experiment to go smoothly, please follow these rules:)

[1. Chemistry teachers are normal people, normal people have two arms and two legs, arms and legs are different, Chemistry teachers only use their legs to walk.]

[2. The use of mobile phones is prohibited in the Chemistry laboratory.]

[3. Do not enter the chemical equipment warehouse, it is very dangerous! There are only experimental tools in the warehouse. If you hear cries for help, do not pay attention, and do not try to enter.]

❀❀❀

4. All chemicals must be placed according to the label. Please strictly follow the experimental steps written on the board by the Chemistry teacher, otherwise you will bear the consequences.]

[5. Security guards will suddenly enter the lab to check the safety status. When the security guards stop in front of you, leave the lab with them.]

[6. You must complete your experiment. If the security guard takes you away during the experiment, you must ask them to provide another Chemistry lab to complete the experiment.]

[7. If the elevator stops at the 3rd floor, you can use the elevator to leave. If the elevator stops at any non-existent floor, wait for the security guard to appear and let them take you out of the experimental building.]

[8. The security guard has black skin, wears a work badge, and walks on foot. Please identify him carefully.]

To Thanh Ngu pushed open the door of room 303 and entered the laboratory.

Before the eyes are countless bottles containing all kinds of colorful medicine.

On the wall hung the periodic table of chemical elements and experimental diagrams, looking a bit messy.

The laboratory table was littered with instruments and reagents that looked as if they had been placed haphazardly.

Chemistry teacher wears mask, covering entire face.

As each student entered, the Chemistry teacher marked a check in the book.

On the left corner of the lab table is a sticker of the student's name.

To Thanh Ngu found his seat, sat down and observed the surroundings.

Wu Chao sat on the chair, expressionless, staring at the blackboard like the other ghosts.

Looks like game over.

When the third bell rang, Chemistry class officially began.

Students who arrive on time are all weird.

Except for the four people, To Thanh Ngu, the other challengers were all late.

As the class monitor, To Thanh Ngu left a late mark after the names of these students.

The Chemistry teacher began writing chemical equations and experimental steps on the board.

He wrote and lectured at the same time.

But the content of the explanation is completely different from what is written on the board.

Article Six [Course Rules]:

[Do not trust the Chemistry teacher, do not enter the chemistry equipment storage room, and absolutely do not be alone with the Chemistry teacher.]

Article Four [Chemistry Laboratory Rules]:

[All chemicals must be placed according to the label. Please strictly follow the experimental steps written on the board by the Chemistry teacher, otherwise you will bear the consequences.]

Words are not trustworthy, but what is written on the board can be trusted.

To Thanh Ngu began to conduct the experiment according to the content on the board.

As the liquid in the test tube gradually changed color, the laboratory was filled with a strong acidic smell.

Bach Nguyen Huong is always there to closely guide, ensuring the experiment is error-free.

About ten minutes after Chemistry class started, the remaining few challengers rushed over.

The people knocking on the door were two students, a boy and a girl, looking like a couple in love.

They were originally with Wu Chao, but when they saw Wu Chao already sitting in his seat, their expressions became very unsightly.

The male student gathered all his courage and said to the Chemistry teacher on the podium: "Teacher, I'm sorry! We're late!"

The Chemistry teacher did not reply, just pointed to their seats.

Being late is not a violation of the rules, just a deduction of credits.

The couple quickly returned to their seats.

To Thanh Ngu compares names

student book, know girl name Tu Tieu Tieu, boy name Truong Hong Ba.

Both are living people.

Being able to find the right Chemistry lab is considered a bit smart.

The experiment continues.

Then another challenger entered.

To Thanh Ngu did not raise his head, focusing on his experiment.

"Ah!"

A hand from under the lab table grabbed Trang Hieu Diep's ankle.

She screamed, panicked and backed away, her elbow accidentally hitting the test tube on the table.

The test tube fell to the floor and broke.

Spilled liquid is highly corrosive and gives off white smoke.

"Careful!"

To Thanh Ngu reached out to support Trang Hieu Diep, preventing her from being harmed by the chemicals.

At this moment, the light on Trang Hieu Diep's lab table suddenly went out, leaving only a faint fluorescent green light from the edge of the table.

"What to do?"

Faced with the incident, Trang Hieu Diep's eyes were red, about to cry.

Su Qingyu gently comforted her: "Don't panic, the rules don't say you can't damage the experimental equipment, they just say you have to complete the experiment."

Lac Tu Huyen was so stressed doing her experiment that she didn't have time to care about the incident here.

White Fire stopped experimenting and glanced at them.

The Chemistry teacher walked up to Trang Hieu Diep, his voice from behind the mask was low and hoarse: "Student, go to the storage room to get a new test tube."

Article 3 [Chemistry Laboratory Rules]:

[Do not enter the chemical equipment warehouse, it is very dangerous! There are only experimental tools in the warehouse. If you hear a cry for help, do not pay attention, and do not try to enter.]

What the chemistry teacher said is not trustworthy.

The tool shed is a more dangerous place.

"Into the warehouse! Into the warehouse! Into the warehouse! Into the warehouse!"

The Chemistry teacher repeated this sentence over and over again, his voice growing shrill like fingernails scratching on a blackboard.

Trang Hieu Diep didn't want to go, the Chemistry teacher reached out to hold her arm.

When the teacher's hand touched the walnut in Trang Hieu Diep's hand, he pulled his hand back as if he had been electrocuted.

The walnut broke into two pieces and fell to the floor.

The Chemistry teacher seemed to forget what he had just said and turned back to the podium.

Trang Hieu Diep's tears fell down: "Thanh Ngu, I'm sorry, I implicated you... I also ruined the thing you gave me..."

"It's broken, it's just a weird prop. I'll give you a new one later."

Su Qingyu exuded confidence and determination, she softly analyzed: "Xiao Die, calm down. There are two ways now. The first way, I will quickly finish the experiment and lend you my test tube. The second way, wait for the security guard to come in. If they stop in front of your desk, you go with them and ask them to provide a new lab to complete the experiment."

Trang Hieu Diep suppressed her fear and panic, nodding to To Thanh Ngu.

At this moment, Bach Hoa threw over a piece of paper.

To Thanh Ngu opened it, the handwriting inside was strong and straight like pine trees: Wait until I finish the experiment, let Miss Hieu Diep come use my experimental table.

"Knock knock knock—"

There was a knock on the closed door.

The Chemistry teacher opened the door.

Standing outside was the "Chemistry teacher" who had been to class to lead the way.

"Students who have completed the experiment follow me to the next lab."

With that, he turned and left.

The strange students in the class stood up in unison, following that "Chemistry teacher".

All the demon students have completed the experiment.

In the blink of an eye, the lab was down to seven people.

The couple looked at each other, not knowing what to do.

Their experiment was only halfway done.

To Thanh Ngu raised her hand and asked the Chemistry teacher in the class: "Teacher, the other students have finished their experiments. Can I use their test tubes?"

The Chemistry teacher shook his head: "No."

Chemistry teacher's words are not trustworthy.

No means yes.

To Thanh Ngu immediately took an empty test tube from someone else's lab table and gave it to Trang Hieu Diep: "Don't mind others, continue your experiment."

Trang Hieu Diep nodded: "Yes."

"Aren't you going?"

The remaining Chemistry teacher in the class took off his hood, revealing his rugged face, and stared at Su Qingyu: "The bell is about to ring."

To Thanh Ngu smiled: "Teacher, we have to complete the experiment you wrote on the board."

She didn't go because she saw the "Chemistry teacher" appear at the door, wearing sandals.

What he uses to walk is his two hands.

❀❀❀The Chemistry teacher writes more complicated experimental steps on the board.

To Thanh Ngu carefully held the test tube, the liquid inside was shining bright red.

The chemical equipment storage is located in the laboratory, one door away.

"Clank clack clack… help me… someone open the door for me…"

"I'm locked in here…"

A cry for help came from the chemical warehouse.

The female voice was hoarse and weak, carrying a sense of desolation and fragility.

On the contrary, the warehouse door was repeatedly banged on by something.

The lights on the lab tables started to go out from the first row.

Article 3 [Chemistry Laboratory Rules]:

[Do not enter the chemical equipment storage room, it is very dangerous! There are only experimental tools in the room. If you hear a cry for help, do not pay attention, and do not try to enter.]

The cry for help did not affect To Thanh Ngu much, and did not disturb her experiment at all.

But because Trang Hieu Diep was agitated, her hands were shaking.

She told herself to calm down, but the physiological tension was uncontrollable.

She just felt her hands cold, numb, and disobedient.

Bean-sized beads of sweat rolled down her forehead, her entire mind focused on the shaking warehouse door.

The sound of the impact was like a drum, deafening.

Until a pale, bony hand was placed on Trang Hieu Diep's shoulder, the coldness from the palm pulled her back to reality.

It was White Fire who completed the experiment.

The chemical experiment was similar to Bai Huo's alchemy on the mountain, so he did it very quickly.

"What are you doing here?"

Trang Hieu Diep glanced at the Chemistry teacher on the podium, worriedly pulling Bach Hoa's sleeve: "Hurry up and go back to your seat, don't let the Chemistry teacher find out."

"No problem."

Bach Hoa saw that the Chemistry teacher had no strange movements, which showed that helping his friend with experiments was allowed.

He glanced at Trang Hieu Diep who was slowly walking, her eyes like snow that had not melted for a thousand years: "What are you afraid of?"

"Don't you hear the noise?"

"No, you are contaminated."

Bach Hoa decisively stuck a few golden talismans behind Trang Hieu Diep's back: "Don't look at the chemical equipment storage room, there's no sound coming from there."

Trang Hieu Diep nodded: "Yes…"

On Bach Hoa's body, there was a faint scent of cold plum blossoms. Trang Hieu Diep's heart was pounding because of his closeness, of course she took her attention away from the tool storage.

"Now, do as I say."

Bach Hoa clasped his left hand behind his back, calmly guiding Trang Hieu Diep through each step of the experiment.

"Okay, I hear you."

Under the guidance of Bach Hoa, Trang Hieu Diep progressed rapidly.

"Swish!"

The light on the second row lab table went out.

To Thanh Ngu realized the intimacy between Bach Hoa and Trang Hieu Diep.

She really wanted to grab her best friend to teach her a lesson, warning her not to easily have sympathy for strangers in this dangerous dungeon.

Especially White Fire.

In the novel "The Horror of Christmas" it is clearly written that Bach Hoa is a Taoist priest and cannot marry.

He only has the benevolence to destroy the source of pollution and make the evil disappear from the world.

He is a saint, not a flirt.

But To Thanh Ngu had to focus on her experiment because she realized that when the lights in the front row went out, the experimental equipment on the table was immediately contaminated and eroded, becoming old and damaged.

She needs to finish the experiment before the lights go out.

The Chemistry teacher stood on the podium, as the laboratory table lamp slowly turned off, the smile on his face made people even more uneasy.

The Chemistry teacher said insincerely: "The bell is about to ring, if you don't finish your work then leave, I won't blame you. You are excellent students, I will forgive this small mistake."

First half of article [Excellent student rules]:

[Except for Chemistry teachers, all teachers like excellent students.]

Not only is the Chemistry teacher's word unreliable, he may also hate the top student.

Third row lights off.

To Thanh Ngu poured the last liquid into the glass cup, completing the experiment.

"I'm done."

To Thanh Ngu moved her fingers and looked up at the Chemistry teacher.

At the same time, Trang Hieu Diep also completed the experiment. She breathed a sigh of relief and looked at Bach Hoa gratefully.

Bach Hoa just nodded at her and returned to her seat.

The lights gradually went out, endless darkness pressing down on them.

When they arrived at Su Qingyu and Trang Hieu Diep's row, the lights on the lab tables next to them were off but their lights were still on.

The cold white light of the lab table was surrounded by inky blue light.

Once the experiment is completed, the lab desk lamp will not turn off.

When the school bell rang, the Chemistry teacher on the podium turned around, intending to open the door to the chemical equipment storage room.

His lips were dry and cracked, bleeding between them: "You guys wait here quietly until the school bell rings again."

"Wait a minute, teacher."

Su Qingyu stood up, under the dangerous gaze of the Chemistry teacher, walked in front of him, took out five thousand hell coins from his pocket: "This is the money I donated to the Chemistry lab. At the same time, I have a few small questions to ask you, can you answer them?"

The Chemistry teacher saw the five thousand in hell and stopped.

"Impossible."

Although he refused, the Chemistry teacher walked to the board, held the chalk, and stared at To Thanh Ngu, waiting for her question.

"I want to ask, which room is the next class in?"

"Right here."

The Chemistry teacher's eyes were as black as a deep black hole.

He raised his hand and wrote on the board: Room 201.

To Thanh Ngu continued to ask: "How can I get to room 201 safely?"

"You have to stay here until all the lights go out."

The Chemistry teacher wrote on the board: Looking for security guard.

The Chemistry teacher's behavior clearly shows the contradiction between words and deeds.

Mouth says no but hands are very honest.

Indeed, hell money is more effective than any miraculous elixir.

After answering, the Chemistry teacher extended his hand towards To Thanh Ngu.

To Thanh Ngu placed five thousand hell coins into his palm.

"Clack clack clack…"

The Chemistry teacher stuffed the money into his pocket with his dry hand, then turned and walked into the chemical equipment storage room.

When the door opened, a strong stench filled the air.

There were countless dark shadows looming in the warehouse, unable to see clearly.

Trang Hieu Diep painfully covered her ears, she heard countless cries for help.

The sound was deafening and piercing.

"Come on, school is over, let's leave this room."

To Thanh Ngu frowned.

Trang Hieu Diep's pollution level increased, she had to stay away from the source of pollution.

She pulled Trang Hieu Diep out of the class.

Lac Tu Huyen followed and asked To Thanh Ngu in confusion: "Why did the Chemistry teacher answer your question? Doesn't he hate excellent students?"

❀❀❀To Thanh Ngu's eyes were calm like a lake without ripples.

She wiped the sweat from Trang Hieu Diep's forehead and patted her back to help her breathe evenly.

When Trang Hieu Diep calmed down, To Thanh Ngu turned to smile at Lac Tu Huyen: "The Chemistry teacher doesn't like excellent students, but that doesn't mean he doesn't like money."

Even ghosts need to "eat".

Lac Tu Huyen stroked a strand of hair behind her ear, pondering: "So it turns out that hell money has such great uses, I really underestimated it. With money, one can order ghosts to grind rice, the wisdom of the ancients is truly not to be underestimated."

She realized that To Thanh Ngu could be carrying a large amount of hell money.

Where did you get it?

Are you a normal person?

How many secrets does she have left?

If he had known that To Thanh Ngu had so many trump cards, Lac Tu Huyen would have definitely found a way to get close to To Thanh Ngu.

A capable person, worth making friends with.

Thinking so, Lac Tu Huyen contemptuously glanced at Trang Hieu Diep.

She found Trang Hieu Diep neither smart nor calm.

If it weren't for To Thanh Ngu protecting her, she would have died countless times.

What's more stupid is that she's daydreaming about a man of unknown origin.

The more Lac Tu Huyen thought about it, the more he felt that To Thanh Ngu should be his friend instead of choosing the useless Trang Hieu Diep.

Bach Hoa's eyes were clear as if they could see through people's hearts.

On the path to salvation, he needs more comrades with the same ideals.

He always wanted to attract To Thanh Ngu, but she kept a thousand miles away.

He could only approach Trang Hieu Diep, calculating step by step.

Everyone has their own calculations.

Each person weighs the value of others for his own benefit.

The danger of the supernatural is before our eyes.

The dangers of the human heart are dark and difficult to fathom.

At this moment, the lucky couple who survived the class ran out.

The girl's name is Tu Tieu Tieu, the boy's name is Truong Hong Ba.

Tu Tieu Tieu timidly hid behind Truong Hong Ba.

Although Truong Hong Ba's face was ordinary, his facial features were clear, his body was tall and muscular, and his voice was clear: "Class monitor, we don't know the way, can we go with everyone?"

Due to the restrictions of the [Class President Rules], Su Qingyu had no choice but to nod in agreement.

"We need to find the security guards, and follow them to room 201."

To Thanh Ngu looked at the entire hallway, the white walls towered from floor to ceiling, the lights were pale white, all the doors in the hallway were tightly closed.

At this moment, the phone made a "ding dong" sound, which was the group message notification sound.

Truong Hong Ba unconsciously took out his phone.

To Thanh Ngu immediately stopped: "Don't look at your phone!"

Article 2 [Chemistry Laboratory Rules]:

[No cell phone use in Chemistry lab.]

"We have left the lab."

Zhang Hongba's face was ugly, but even though he said that, he didn't continue looking at his phone.

Su Qingyu's eyes flashed with a cold smile: "Are you sure this hallway isn't part of the laboratory?"

"This…"

Truong Hong Ba felt his scalp numb.

At this moment, the elevator door opened, and the "Chemistry teacher" walked in wearing sandals, his footsteps clicking.

His fingers curled, clinging to his sandals, and he walked unsteadily like an old woman with small feet.

"Students… hehehe… are you lost? The other students have already arrived at the new lab, please follow me."

"Chemistry Teacher" tries to lure students to follow.

To Thanh Ngu treated him like air, ignoring his existence.

Trang Hieu Diep hugged To Thanh Ngu's arm tightly, not daring to raise her head.

At this moment, footsteps were heard behind them.

There was clearly no one in the hallway just now!

At the end of the corridor is a wall, there is no way up.

"Come with me… hahaha… next period is about to start."

To Thanh Ngu turned back and discovered at the end of the hallway, something burned to ashes was crawling towards them.

Its limbs resemble spider legs.

"That thing has two heads!"

When the black thing appeared under the light, Su Qingyu finally saw its shape clearly.

It was two charred bodies stuck back to back, crawling on the ground with their legs joined together.

Four feet walking, four arms raised high.

"Monster! Ahhh!"

Tu Xiaoxiao screamed, desperately pulling Zhang Hongba's wrist: "Honey, I don't want to be here anymore! Let's leave quickly! I'd rather believe that the Chemistry teacher took Wu Chao away than face this terrifying monster!"

Truong Hong Ba coldly shook Tu Tieu Tieu's hand: "You stupid woman! If you want to follow that Chemistry teacher, then go by yourself! Don't drag me into this!"

Tu Tieu Tieu looked at Truong Hong Ba in shock: "You heartless man! From the beginning, I shouldn't have believed your promise to protect me!"

Truong Hong Ba coldly and decisively cut off Tu Tieu Tieu: "Husband and wife are like birds in the same forest, when a great disaster comes, each will fly away. Moreover, we have only known each other in this dungeon, we are not husband and wife yet. You want me to protect you, I am greedy for your beauty. We each have our own goals, who is more noble than the other?"

Tu Tieu Tieu painfully covered her mouth, she watched the monster getting closer, stomped her feet, turned around and followed the "Chemistry teacher" into the elevator.

At this time, although the elevator stopped at the third floor, the floor number displayed next to it was the 18th floor.

Article Seven and Eight [Chemistry Laboratory Rules]:

[If the elevator stops at the 3rd floor, you can use the elevator to leave. If the elevator stops at any non-existent floor, wait for the security guard to appear and let them take you out of the experimental building.]

[The security guard has black skin, wears a work badge, and walks with his feet. Please distinguish carefully.]

The elevator doors closed.

Truong Hong Ba brushed off the wrinkled sleeve of his uniform that was being pulled by Tu Tieu Tieu.

To Thanh Ngu saw the monster wearing two work tags around its neck, the tags said the position was "Security guard".

Burnt skin is black.

Have a work card.

Four arms raised high, use feet to walk.

This monster is a security guard.

To Thanh Ngu walked up to the monster and said, "Uncle security guard, can you take us to lab 201?"

The security guard nodded twice at the same time.

They dragged their heavy bodies, going in the opposite direction of the elevator.

Everyone followed the security guard.

It turned out that at the end of the hallway there was a turn, where there was a hole leading down to a safe staircase, leading to the second floor.

The security guard pointed to the hole, signaling them to go down.

To Thanh Ngu climbed down first.

The usually noisy second floor was now deserted.

To Thanh Ngu raised his head to look up at the hole, and held out his hand to Trang Hieu Diep: "Hieu Diep, you go down first, it's safe down there."

Just then the elevator to the second floor opened.

"Chemistry Teacher" walked with his hands and Xu Xiaoxiao walked out of the elevator.

They saw To Thanh Ngu from afar.

❀❀❀Tu Tieu Tieu's face no longer had any fear, only calmness, calm like other ghosts.

Numb expression blends into the copy.

She no longer needs the protection of men, nor does she know fear.

"Chemistry Teacher" and Tu Tieu Tieu walked towards To Thanh Ngu.

The light was on them but there were no shadows behind them.

Trang Hieu Diep climbed down the ladder, placed her hand on To Thanh Ngu's arm, her palm was warm.

She raised her head and said to the people on the third floor: "Hurry up and come down, the fake Chemistry teacher just now is also on the second floor."

"Don't linger in the hallway, we're going to lab 201."

To Thanh Ngu did not intend to stand here waiting for others.

Bach Hoa jumped straight from the hole to the second floor.

The vertical distance from the third floor to the second floor is about 2.8 meters, but he was as light as a swallow, not hurting his ankle at all.

"What a pity, abandoning us all."

In her heart, To Thanh Ngu raised her middle finger at him: "This is the road to hell, do I still have to wait for you guys?"

"Ha, the path you take, every step is a path to life."

Bach Hoa's lips curved slightly, his eyes were light, clearly reflecting To Thanh Ngu's confidence.

Lac Tu Huyen on the third floor originally wanted to ask a few more questions, making sure the second floor was safe before going down.

But Bach Hoa had gone down, on the third floor there was only Truong Hong Ba, who was new to him.

Lac Tu Huyen glanced at Truong Hong Ba who was hesitating, considered, then also climbed down the ladder.

She doesn't want to stay with a fool, it will be unlucky.

To Thanh Ngu pulled Trang Hieu Diep to lab 201.

From the outside, the lab appeared normal.

Pushing the door open, the students inside were sitting neatly.

All students maintain the same posture, back straight, hands crossed on the table.

The "Chemistry teacher" in the hallway led Tu Tieu Tieu to room 201 and then turned and left.

The "Chemistry teacher" body stepped forward but his head turned back, laughing "cough cough cough" at everyone until he entered the elevator.

In the Chemistry lab, the Chemistry teacher's face on the podium looked exactly like the man walking with his hands outside the door.

His feet were hidden in his shoes, the wide legs of his trousers obscured them, making them unclear.

To Thanh Ngu found a seat and saw a series of labeled bottles in front of him.

She carefully memorized the location and information on the label of each bottle.

[Chemistry Lab Rules]:

[All chemicals must be placed according to the label. Please strictly follow the experimental steps written on the board by the Chemistry teacher, otherwise you will bear the consequences.]

Good memory is very important in dungeons.

Zhang Hongba arrived late, seeing Xu Xiaoxiao not hurt at all, his eyes darted around, he shamelessly approached and coaxed: "Xiaoxiao, are you angry? Just now, we were surrounded by monsters, the situation was critical, I accidentally said that. Don't be angry, I will still protect you."

Tu Tieu Tieu turned her head to look at Truong Hong Ba, no longer shy like before, looking straight at him, red lips curled into a gloomy smile: "Okay."

Truong Hong Ba felt a chill down his spine from her gaze.

He was horrified to realize that Tu Tieu Tieu in front of him was different from before.

But Tu Tieu Tieu seemed to cling to him, sitting next to him, placing her cold hand on his arm: "Let me teach you how to do an experiment… hahaha…"

Truong Hong Ba quickly pushed her hand away.

In a panic, he messed up the labels on the bottles on the lab table.

The final Chemistry bell rang, the Chemistry teacher wrote the uses of each medicine on the board.

All students do the experiment following the steps on the board.

Thanks to previous experience, the challenger knew to be wary of what the Chemistry teacher said.

But To Thanh Ngu looked at the glowing stone in the bottle, hesitating to start the experiment.

The bottle had a smiling clown face but with a severed hand symbol on the label. To Thanh Ngu guessed this thing was not good.

The label on the bottle was written in a strange language, which translated to "No xxx".

The strange words behind To Thanh Ngu did not recognize, she asked Bach Nguyen Huong to translate.

The translated result is "Do not touch".

The glowing stone is most likely radioactive.

The experimental steps the Chemistry teacher wrote on the board are correct.

But the Chemistry teacher did not tell how to do the experiment safely.

How dangerous.

The board can only write facts so the Chemistry teacher chose to hide the safe method.

No talking or writing, let students do the experiment themselves.

The Chemistry teacher stood on the podium with an exaggerated smile, like a dark clown face on a label, staring at the students below.

The chemical warehouse next door echoed with cries and cries for help.

If you listen closely, you can hear the sound of chewing, like crunching bones, impossible to ignore.

This lab is unusual.

"Hieu Diep, don't do anything for now."

To Thanh Ngu looked at the labeled bottles on the table and shook his head at Trang Hieu Diep.

Although Trang Hieu Diep was full of doubts, she still listened to To Thanh Ngu.

This school is a giant monster of many sources of pollution.

In the female dormitory, based on previous experience, it can be guessed that the source of pollution is the resentment of the isolated person and the hatred from the dead roommate in the large closet or the hallway toilet.

Although the source of pollution in the cafeteria has not been investigated, after eating several times, To Thanh Ngu guesses it is related to human body tissue.

Chemistry lab, non-existent floor, "Chemistry teacher" determined to push students to their deaths, deformed "security guard", crying in the equipment storage room, radioactive substance on the table…

What pollution source is causing these mutations?

What secrets are hidden in the school building, stadium, backyard…?

Why does Sao Mai High School have so many sources of pollution?

Just like a chaotic hybrid monster.

"Student, do the experiment quickly."

The Chemistry teacher's neck stretched out, he came in front of To Thanh Ngu, reached out and messed up the label on her desk: "If you don't know, let me help."

What help is this?

Obviously vandalism!

"Thank you, I'm thinking."

Su Qingyu rearranged the labels that were messed up by the Chemistry teacher, acting like a good student: "Teacher, let me complete the experiment myself. If there is anything I don't understand, I will ask you."

At this moment the security guard slowly entered the laboratory.

Its four feet were strangely shaped, the soles flat and wide like mushrooms but it walked like a human.

The Chemistry teacher's face immediately showed displeasure.

❀❀❀He returned to the podium.

Truong Hong Ba ignored the stinging pain in his fingers, bowed his head and did the experiment, praying in his heart that the terrifying security guard wouldn't come near his table.

As for To Thanh Ngu, when he saw the security guard enter, he immediately felt calmer.

She looked at her watch, it was half an hour before school ended.

Article 5 [Chemistry Laboratory Rules]:

[Security guards will suddenly enter the lab to check the safety status. When the security guards stop in front of you, leave the lab with them.]

To Thanh Ngu raised his head and looked straight at the security guard.

Its two attached heads turned, meeting her eyes.

It dragged its heavy body slowly towards To Thanh Ngu's lab table and stopped in front of her.

"Thanh Ngu…"

Trang Hieu Diep cried softly, her hands clenched tightly inside her shirt.

Su Qingyu leaned close to Zhuang Xiaodie's ear and whispered, "Don't worry, if the security guards come back to pick you up later, you have to go with them. And ask them to provide a safe experimental environment to continue this experiment. Before you leave, remember to rearrange the labels you messed up and put them back in their original positions."

Trang Hieu Diep nodded nervously.

She was used to having To Thanh Ngu by her side.

This brief separation made her uneasy.

To Thanh Ngu finished giving instructions and left the chair, without hesitation followed the security guard out of the laboratory.

Article Six [Chemistry Laboratory Rules]:

[You must complete your experiment. If the security guard takes you away during the experiment, you must ask them to provide another Chemistry lab to complete the experiment.]

In the hallway, Su Qingyu looked at the security guard's distorted and swollen back and calmly said, "Uncle security guard, my experiment isn't finished yet. Can you provide me with a chemistry lab?"

The security guard wore two work badges around his neck, it was two people.

It seemed that the security guard understood what To Thanh Ngu meant, he turned his head and opened his mouth.

To Thanh Ngu saw that inside its mouth was dark, there were no teeth, only a long, jet-black, wet tongue.

It cannot speak.

Su Qingyu added: "Uncle security guard, the chemistry teacher wrote the detailed experimental procedure on the board. I realized that the experiment requires radioactive materials, which are very dangerous. When you provide me with a new lab, can you prepare some protective equipment?"

To Thanh Ngu emphasized "protective props".

The security guard nodded, agreeing to her request.

Led by the security guard, To Thanh Ngu entered an old Chemistry laboratory.

The lime on the wall peeled off, revealing yellow bricks.

Inside were old appliances, many of them rusted and corroded.

Dust and cobwebs covered the rusty iron shelves, on which were placed bottles of chemicals and reagents of unknown origin, each labeled as if it had not been used for a long time.

In the corner of the room was a dusty radiation suit.

To Thanh Ngu intended to ask the security guard if it was okay, but when he turned back, it had already left.

"Bach Nguyen Huong, check the pollution here for me."

Bach Nguyen Huong walked around the room and replied: "Master, this place is very clean."

To Thanh Ngu put on a radiation suit, found the corresponding chemicals on the iron shelf, went to the laboratory table, and began the experiment.

The experiment went smoothly.

At the same time, the security guard led the Chemistry teacher to this lab.

The Chemistry teacher checked To Thanh Ngu's experiment results and recorded the scores in the book.

Before leaving, the emotionless Chemistry teacher said to Su Qingyu: "Student, I need an assistant to help manage the Chemistry lab. Can you come and help me every weekend? Of course, this is part-time work, I will pay you accordingly."

To Thanh Ngu immediately and tactfully refused: "Thank you for your kind intentions, but I'm sorry, I can't come to help you. There are exams every week at school, I need to focus on studying."

Chemistry teachers are too dangerous, should not be contacted.

Moreover, To Thanh Ngu did not lack hell money.

Even if she bought the entire school to leave, she would not hesitate to spend money to buy the school and then hire an excavator to raze it to rubble.

Take off your radiation suit.

To Thanh Ngu waited until the school bell rang before leaving the Chemistry lab.

Because in the class rules that the Literature teacher gave, it said that you cannot be late for class or leave class early, otherwise you will have your credits deducted twice.

Back in the hallway, no sign of the security guard.

The doors of the laboratories on both sides, which had been closed, were now wide open, and from each room many students came out, chatting with each other.

To Thanh Ngu listened to their conversation and discovered that it was a language that was not human.

There are even some students whose faces are identical to clones.

They create the illusion of excitement.

Article 3 [Chemistry Laboratory Rules]:

[If the elevator stops at the 3rd floor, you can use the elevator to leave. If the elevator stops at any non-existent floor, wait for the security guard to appear and let them take you out of the experimental building.]

Without waiting for the security guard, To Thanh Ngu ran to check the elevator.

At this moment the elevator stopped at the first floor.

To Thanh Ngu returned to lab 201, it was empty inside.

At the classroom door, To Thanh Ngu saw the golden talisman that Bach Hoa left behind.

The back of the amulet has the word "An" written in small letters.

Is this a hint that they have escaped safely?

To Thanh Ngu's phone kept beeping to notify of new messages since the school bell rang.

Article 2 [Chemistry Laboratory Rules]:

[No cell phone use in Chemistry lab.]

To Thanh Ngu can't look at the phone here.

The elevator started working, the number of floors jumped from one to two.

The elevator door opened, and a charred security guard stepped out, his work badge around his neck already black.

To Thanh Ngu realized its body was swollen and coarse, its two arms hung down, replacing the position of its legs to walk.

Article Eight [Chemistry Laboratory Rules]:

[The security guard has black skin, wears a work badge, and walks with his feet. Please distinguish carefully.]

The thing in front of him was no longer a security guard.

"Cough cough cough… Follow me…"

One of its heads opened its black mouth and began to speak.

The remaining head shook frantically.

To Thanh Ngu leaned against the window, not looking at this "security guard" anymore.

At this time the elevator went up to the 18th floor.

Go down from the 18th floor and stop at the second floor.

A middle-aged man walked out of the elevator, his hair standing on end as if he had just experienced an experimental explosion, his face and body covered in black dust.

He wore a work badge around his neck.

To Thanh Ngu raised her head to look at the man's face, she recognized him as the strange guy she met in the elevator at first!

The man carrying the experimental equipment, panting, walked past To Thanh Ngu.

To Thanh Ngu immediately stopped: "Security guard, please lead me out of the experimental building."

The middle-aged man stopped and turned around: "Are you calling me?"

❀❀❀To Thanh Ngu looked at the man's face and nodded slightly: "Yes."

After the explosion, black dust covered his face and body, covering his original skin, in accordance with the rule that "security guards" have black skin.

He wore sneakers, exposing half his ankles, and walked normally on two legs.

Wear a work tag around your neck.

The whole body is covered with black dust, only the work card is clean, the photo on the card is like new.

The middle-aged man's attitude was unenthusiastic.

He just placed the experimental equipment he was holding in To Thanh Ngu's hand and waved for her to follow.

Through a door, the man used his work card to open the electronic lock.

Next to the door it says "Employee Passage".

This path is as old as the safety lab before it.

The dim lights flickered, the cracks on the walls were as crisscrossed as spider webs, the air was humid and stuffy, and the thick layer of dust on the floor looked like no one had walked on it for a long time.

Following the man, To Thanh Ngu quickly went to the first floor exit.

Returning the lab equipment to him, she hurried out of the Chemistry lab building.

The middle-aged man used a towel to wipe the black dust off his face and then looked at To Thanh Ngu, smiling horribly like in the elevator at first.

The middle-aged man waved at To Thanh Ngu again.

To Thanh Ngu ignored.

He stood on the first floor for a moment, then returned to the elevator and pressed the light button.

Trang Hieu Diep waited outside the Chemistry laboratory building for a long time, clutching her sleeves tightly, constantly looking inside.

If Bach Hoa hadn't stopped her, she would have rushed to find To Thanh Ngu.

"It's been ten minutes, a full six hundred seconds! It only takes one second for a monster to twist a human head, so six hundred seconds is enough to twist six hundred heads! No, it's too dangerous for Thanh Ngu to be in there alone, I have to go find him."

Trang Hieu Diep worriedly turned around on the spot.

As soon as To Thanh Ngu stepped out, he saw Trang Hieu Diep worried like an ant on the ground.

The pan was hot, Lac Tu Huyen's face was full of discomfort and Bach Hoa was still calm as usual.

"Blue Fish!"

Trang Hieu Diep rushed over, burying her head in her shoulder: "Hu hu hu, thank goodness, you finally came out! If you died in there, I would never have lived alone!"

To Thanh Ngu patted her head and asked: "How did everyone get out?"

Trang Hieu Diep wrapped a strand of hair around her finger: "We were very lucky. After finishing the experiment, when we went out, the elevator showed the 3rd floor but the door opened on the 2nd floor. We followed the rules and took the elevator to leave."

This is the female lead's halo in action.

"Can we go back to the dorm now?"

Lac Tu Huyen was full of resistance towards the Chemistry laboratory building, she just wanted to leave this place.

To Thanh Ngu took out his phone.

Just now during class, her phone kept notifying her of new messages.

The homeroom teacher tagged To Thanh Ngu nearly forty times in the group and repeated the same content over and over again.

Literature Teacher: Give me the class fund!

Literature Teacher: Give me the class fund!!

Literature Teacher: Give me the class fund!!!

The message was emotionless, but To Thanh Ngu felt the hysteria and murderous intent in the dense series of messages from the head teacher.

Demand money like demanding life.

To Thanh Ngu immediately replied: Chemistry class just ended, I will go back to pay the class fund right away.

The Literature teacher replied in a flash: ^_^

The school building is very dangerous now.

The headmistress's hysterical attitude suggests that her contamination may have worsened.

To Thanh Ngu did not want Trang Hieu Diep to take risks.

She said to Lac Tu Huyen: "I have to go to the teaching building, I can't go back to the dormitory yet. You and Trang Hieu Diep go back first."

"Huh? I want to go with you."

Trang Hieu Diep wanted to stick close to To Thanh Ngu, not leaving half a step.

To Thanh Ngu shook his head: "With Bach Nguyen Huong accompanying me, you go back first. There is a rule in the school rules that requires students to leave the teaching building immediately after school, and not to linger around carelessly, otherwise credits will be deducted."

"What about you?"

"The homeroom teacher called me back."

To Thanh Ngu meant that she had a legitimate reason to return, not just lingering around carelessly.

"Okay, then I'll wait for you."

Trang Hieu Diep looked at To Thanh Ngu with longing and sang: "Come back soon, I can't stand it alone~"

She doesn't want to be alone with Lac Tu Huyen.

Saying goodbye to everyone, To Thanh Ngu quickly ran back to the teaching building.

During the day, the school building is bustling with people, but now it is deserted like an abandoned building.

Even though the students in the class had left, the hallway still echoed with the melodious sound of the piano.

"Student, music class has started, why are you still here?"

A female teacher with a cello on her back suddenly appeared, her eyes were pitch black, her pupils flashing an eerie red light.

Article 2 [Course Rules]:

[The courses for excellent students include Chinese, Mathematics, Foreign Language, Physical Education, and Chemistry, a total of five subjects. The school does not arrange Music and Art classes for excellent students. If an excellent student encounters someone claiming to be a Music or Art teacher, stay away immediately!]

The alarm bell in To Thanh Ngu's heart immediately rang.

She took a step back, her whole body alert.

The female teacher's lips were as thin as cicada wings, with a strange purple glow: "I am your Music teacher, the other students... cough cough cough... are practicing their instruments in class, quickly follow me in..."

"I'm not going to music class, I'm going to find my homeroom teacher."

The female teacher blocked To Thanh Ngu's way to the homeroom teacher's office.

The cello behind her was like a wall.

Just one step to the office.

The female teacher smiled, her smile containing a seductive evil.

She raised her hand, her nails sharp, intending to grab To Thanh Ngu.

"Come with me to class."

To Thanh Ngu nimbly dodged her hand, then took a deep breath and shouted towards the office behind her: "Homeroom teacher, I brought the class fund!"

This scream, the whole school building must have heard.

The homeroom teacher walked out of the office, she saw the music teacher, frowned and said to To Thanh Ngu: "Why haven't you come over yet?"

The smile on the Music teacher's face instantly disappeared.

"Come here, come here, please make way."

To Thanh Ngu went around the Music teacher and ran to the homeroom teacher.

The music teacher pretended not to see the homeroom teacher. She put on her cello and walked towards the classroom where the piano was playing.

"Have you collected enough class funds?"

The head teacher sat at the table, maintaining her usual serious expression.

Her sunglasses were a little dirty, her voice tired.

"Enough."

To Thanh Ngu placed 2000 hell coins neatly in front of the head teacher.

The head teacher rubbed her eyes.

"The class fund is one thousand hell coins."

"Yes, there were a few students who didn't pay the class fund, so I made it up to them. I'm the class monitor and I love my class, so I donated an extra thousand hell coins."

❀❀❀The Literature teacher took off his glasses and used a tissue to wipe the dirt off the lenses.

She put her glasses back on and gave Su Qingyu the gentle smile she thought was perfect: "You are the best student I have ever taught. Do you want to stay as a teacher? I can help you."

Su Qing Yu's eyes were sharp: "As students, shouldn't we graduate first?"

"Graduated… yes… graduated…"

The homeroom teacher lowered her head and muttered, "How long has it been since there was a graduation? It's been so long, so long that I've forgotten…"

The monster has only been revived for a month or two, why does the homeroom teacher say it's been a long time since any students graduated?

This shows that the flow of time at Sao Mai High School is different from the normal world.

To Thanh Ngu realized that in this dungeon, many people chose to stay and work, forgetting their original goal of escaping the dungeon.

Getting a job is like boiling a frog in warm water.

Su Qingyu's eyes flashed with determination: "Teacher, how can I graduate smoothly? How many credits do I need? How high do I need to score?"

The head teacher shook her head.

She opened the cupboard and took out an old, rusty iron box.

In the middle of the box is a piece of paper.

Turns out it's customs clearance!

[S-Rank: Destroy all sources of pollution in the instance.]

[Level A: Get a bus ticket and get on the correct school bus to leave.]

[Grade B: Received real recognition from the principal, graduated ahead of schedule.]

[Grade C: Get a job at school and survive for a year.]

To Thanh Ngu's eyes flashed, concentrating on thinking.

S-level clearance is almost impossible.

Sao Mai High School is a giant copy with many sources of pollution.

The sources she knew of could be counted on one hand.

Not to mention places that To Thanh Ngu could not access at all, such as the male dormitory.

Destroying all sources of pollution in this five-star dungeon is currently a pipe dream for Su Qingyu.

The C-level clearance rule is a trap.

The Chemistry teacher wanted her to be an assistant, the Literature teacher wanted her to stay as a teacher.

Obtaining a title in a dungeon will make you a part of it.

In the short term, it may save lives, but…

To Thanh Ngu looked at the tired face of the homeroom teacher, and thought of the seriously polluted Chemistry teacher.

The longer you stay in the dungeon, the deeper the level of contamination.

In the end, he was assimilated into a demon and stayed here forever.

Level B clearance rules, get real recognition from the principal.

Previously, students who achieved full marks attended the award ceremony, but received certificates of merit and were sent to participate in the "competition".

Equivalent to moving from this instance to a new instance.

Still a dangerous fate.

Finally, there is the A-level clearance rule.

Although there are no clues yet, To Thanh Ngu decided to start from here, finding a way to leave Sao Mai High School.

The head teacher gave the customs clearance rules to To Thanh Ngu, who started holding her head, in excruciating pain.

"For you, staying here and working is the best. Just work for a year...no...three years…"

The head teacher raised her head, her eyes dreamy, her face bewildered: "How many years have I been here?"

To Thanh Ngu was silent.

The head teacher clenched her fist and continued, "The principal always sends the best students away, he never reveals where they go. But there is one thing, the students sent away by the principal never come back.

Ah… the student I taught didn't come back either…"

The head teacher seemed to remember something and looked extremely pained.

"Where is the ticket?"

To Thanh Ngu asked: "Teacher, does the school need a ticket to take the bus?"

"When Sao Mai High School was first built, there was a bus that required tickets to get on."

The school bus for day students will take students home every Friday evening.

But this car has long disappeared.

"I heard from a former teacher that the bus disappeared because it was in an accident while taking students home. The bus and all the students on board fell into the lake and have not been recovered yet."

"So that's how it is."

To Thanh Ngu nodded, thoughtful.

The head teacher seemed unable to relieve the pain with her fists, so she suddenly banged her head hard on the table.

To Thanh Ngu quickly took a book.The book stopped the head teacher from bleeding from the forehead.

Pollution is getting worse.

Saying goodbye to the homeroom teacher, To Thanh Ngu left the teaching building.

Back at the dormitory, Lac Tu Huyen and Trang Hieu Diep were not there.

To Thanh Ngu opened the phone and called Trang Hieu Diep.

The other end rang twice and then hung up.

Immediately after that, Trang Hieu Diep sent a message.

"Thanh Ngu, I don't dare stay in the dorm alone so I went to see Bach Hoa stick a talisman. I'll be back later."

This bastard Bai Huo keeps causing trouble!

Staying alone in the dormitory, To Thanh Ngu clearly felt the feeling of being watched.

It was not dark yet, she left the dormitory and went out to walk around.

At the gate, looking at the familiar flower bed by the road, To Thanh Ngu suddenly remembered the first day of school, there was a line of red chalk writing here.

"Get out of here!"

She searched for the chalk writing but it was so faded that it was unrecognizable.

Turns out there was a warning from the start.

Don't stay in school too long.

All exams, courses, and part-time jobs are traps that fascinate people.

If the challenger puts his mind to these things, he will become exhausted.

School and course regulations are closely linked, with 1000 prohibitions alone.

There are countless opportunities for part-time work.

Exam once a week, unreasonable frequency.

These things are all aimed at wearing down the challenger, making them mistakenly think that the way to leave is to study hard, accumulate credits, achieve good results, and then graduate with honors.

But the truth is that this school cannot graduate normally!

The blood-written confession in the storage room is the evidence.

Must escape from here!

In the evening, Trang Hieu Diep returned to speak well of Bach Hoa for a while with To Thanh Ngu.

But all of To Thanh Ngu's mind was focused on the bus ticket.

She climbed up to the bunk bed and looked at Qi Yue sleeping on the opposite bed.

She closed her eyes, not breathing like a dead person.

To Thanh Ngu asked: "Te Duyet, how did you get home before?"

Lac Tu Huyen took a cold breath.

Qi Yue is clearly weird!

Obviously eaten by the dorm manager!

Blood was all over the floor at that time, and the next morning they cleaned it up together!

How dare To Thanh Ngu ask her?

Qi Yue opened her pitch black eyes, she sat up straight, looking at Su Qing Yu.

The voice was low and empty, as if from the abyss, carrying a gloomy coldness.

"I go home by school bus."

❀❀❀

To Thanh Ngu sat sideways on the bunk bed, her silky black hair hanging down, attentively observing Te Duyet.

Since being "eaten" by the dorm manager, Qi Yue has been stuck in the dormitory.

Although she is still a student, she never goes to school.

Forever hanging out in the girls' dormitory.

Especially at night, she often hangs around the public restroom in the hallway, turns on the faucet, sits on the toilet all night, and lets the water flood the toilet.

Qi Yue mentioned the bus, which could very well be a clue to leave.

To Thanh Ngu asked: "Do you still have tickets?"

Qi Yue knelt down and took a few steps towards Su Qingyu.

Her face was pale as if the life had been drained from her.

She tilted her head at a strange angle and said, "I only have one ticket… cough cough cough… already used."

"Do you know where to buy bus tickets?"

Qi Yue's eyes were dark, and he asked back: "We are friends, right?"

To Thanh Ngu immediately nodded: "Of course."

"So… cough cough cough… you want to leave? Is it not good to be roommates forever?"

To Thanh Ngu answered perfectly: "Because family and friendship are both important."

Qi Yue was silent, took out a ticket stub from under his pillow and gave it to Su Qingyu, speaking in a very low voice: "This is the remaining ticket stub from when I took the bus."

The paper ticket stub costs 3 hell coins, the boarding point is the east gate of Sao Mai High School.

Departure time is every Saturday.

When To Thanh Ngu arrived at school it was also Saturday.

Used tickets cannot be reused.

Qi Yue looked at her with his pitch-black eyes, revealing a strange, distorted smile: "If I can't find a ticket… cough cough cough… I'll stay by your side."

To Thanh Ngu curled his lips.

Ghosts have no feelings, she will not be friends with ghosts.

Late at night, when To Thanh Ngu washed her face in the bathroom, through the reflection in the mirror, she discovered that the clown poster on the toilet door had been changed from the left to the right.

After brushing her teeth, she bowed her head to spit out the mouthwash, wiped the water off her lips, and stuck half her head out to ask, "Who touched the clown poster in the toilet?"

Lac Tu Huyen was confused: "What clown poster? My dorm has never had a clown poster."

To Thanh Ngu immediately felt a chill down his spine.

She realized that no matter where she stood, the clown's eyes on the poster always seemed to follow her.

Su Qingyu's expression was complicated: "Why not? It's clearly stuck on the toilet door."

Something that existed from the beginning, why did Lac Tu Huyen say he had never seen it?

Trang Hieu Diep also saw the clown poster.

She said in surprise as she dried her newly washed hair, "The moment I saw the clown poster, I thought it was strange. Why is there a poster like this in the girls' dormitory toilet? It's better to have a picture of a handsome guy, it would be more fun to use the toilet."

Lac Tu Huyen frowned and said resolutely: "I definitely have never seen that clown poster!"

No one lies.

Qi Yue laughed "hehe" twice.

As soon as she spoke, Lac Tu Huyen and Trang Hieu Diep both fell silent.

It's not that simple.

To Thanh Ngu recalled that when she first arrived at the dormitory, the iron board at the door had a hidden rule that Bach Nguyen Huong discovered for her.

There is a small handwritten line at the bottom edge of the board.

[Be careful, it's looking at you!]

To Thanh Ngu pondered.

She and Trang Hieu Diep saw this hidden rule so the clown poster appeared.

The clown like the eyes of "it".

Lac Tu Huyen did not see this rule so he did not know where "it" was.

To Thanh Ngu hates this feeling of being watched and monitored.

Article Five [Dorm Rules]:

[Do not change the position of objects in the room without permission.]

Due to the restrictions of the rules, Su Qingyu could not tear up the clown poster.

This place is not recommended for long stays.

To Thanh Ngu is more determined to quickly leave Sao Mai High School.

The next day.

After having breakfast with Trang Hieu Diep, To Thanh Ngu looked at her watch and decided to go to the supermarket first.

The supermarket is located in a remote corner of the school, with a large sign hanging above it and a clown painted on the glass door outside.

Although the area is not large, students come and go busily.

"Hieu Diep, wait for me at the door for a moment, I'll be right back."

Trang Hieu Diep stood waiting outside the door: "Yes."

To Thanh Ngu walked into the supermarket and saw shelves filled with colorful goods, from snacks, drinks, candy to stationery, household items, cosmetics, everything.

Employees in black uniforms constantly move around the supermarket, replacing goods on the shelves.

Six cameras hung from the ceiling, the lights on the cameras flashing blue.

"Welcome!"

The female cashier at the door was friendly, greeting new students while skillfully operating the cash register.

The older students will chat a few sentences with the female cashier.

To Thanh Ngu walked around the shelves, randomly bought some delicately packaged candies, then went to the cashier.

When paying, To Thanh Ngu put her hand on the counter, smiled and said a few words to the cashier: "Little sister, good morning! I bought strawberry, mango and banana flavored candy, which flavor do you think is better?"

The female cashier was over forty. Hearing Su Qingyu call her "little sister," she was as happy as a flower blooming, enthusiastically replying, "I think the strawberry flavor is the best."

To Thanh Ngu paid, placed strawberry candy in front of the cashier, and smiled sweetly: "Then I'll give you strawberry candy."

"For you? The students are so thoughtful."

The cashier happily accepted it: "Thank you! I love this school!"

"Little sister, how long have you worked at the school?"

The cashier nodded: "I have been working here since my husband built this school."

This woman is the principal's wife!

What a surprise.

No wonder there was no trace of pollution on her body.

"It" will keep some humans in the dungeon to command, those who submit will be protected by "It".

Su Qingyu's eyes darkened: "Little sister, I want to ask something."

"You say it!"

Receive gifts and eat candy from people, the female cashier happily agreed.

To Thanh Ngu took the ticket stub from her pocket and placed it on the counter: "I want to ask if the supermarket sells this type of ticket?"

The smile on the female cashier's face froze. She quickly covered the ticket stub with a flyer next to her, then whispered, "The school has banned the sale of this type of ticket for a long time."

"Is there anything else? I want to go home this weekend to visit my family. My grandmother is sick, and I am the only grandchild. I have to go home."

To Thanh Ngu gently bit her lower lip, she lowered her head to try to hold back her tears, making her eyes red, then looked up and looked at the pitiful female cashier.

The female cashier was a little embarrassed: "Little girl, you are really filial. Sigh, the school used to issue this type of ticket but… due to some unfortunate events, the ticket was canceled…"

❀❀❀Seeing the disappointment on To Thanh Ngu's face, the female cashier sighed.

She covered her mouth and whispered, "You can ask the teachers at the school for a long time, they might have extra tickets."

"Yes."

To Thanh Ngu nodded gratefully, she intended to dig for more information.

At this moment, the camera that was flashing blue suddenly turned red.

The alarm sounded in the supermarket.

The female cashier's expression changed, she pushed To Thanh Ngu: "You go quickly, I have to get off work!"

Meanwhile, the staff in black uniforms in the supermarket began to take off their coats.

Turns out they were wearing red uniforms inside!

Article 2 and 4 [Supermarket Rules]:

[If you see the camera change from green to red, please pay immediately and leave the supermarket.]

[All supermarket staff wear black uniforms. If you see staff wearing red uniforms, ignore them.]

Supermarkets are polluted at a rate visible to the naked eye.

Everything brand new begins to rot.

The female cashier left through the small door of the supermarket.

Students lining up who had not yet paid panicked and put the goods in their hands back on the shelves.

Some students forgot to pay and ran to the supermarket door, but before they reached the door, they were grabbed by employees in red uniforms and taken to the warehouse, where they died tragically.

On the shelves, fresh food begins to rot.

The fruit piled up in the corner smelled rotten.

The staff in red uniforms took expired food from the shelves, surrounded Su Qingyu, and began to enthusiastically offer their services.

"You buy one, buy one, buy one."

To Thanh Ngu saw that the food packaging was badly damaged and the writing was blurred.

In the broken freezer, the meat and vegetables were black and smelled fishy.

To Thanh Ngu covered her nose, ignored the employees in red uniforms, and quickly ran out of the supermarket.

Trang Hieu Diep ran over, she worriedly asked: "Thanh Ngu, what happened just now? Why did so many students suddenly run out of the supermarket?"

To Thanh Ngu replied urgently: "The supermarket camera changed from green to red, it's no longer safe inside. Next time, don't go around sticking charms with Bach Hoa. There are too many dangerous places in this school, Bach Hoa can't protect you."

Currently, Bach Hoa still does not understand the rules of the supernatural world.

Your behavior is too idealistic.

In the book "The Horror of Christmas", he can live long until he meets the male lead, together they destroy the source of pollution, fighting for ideals.

But Trang Hieu Diep is not.

In the original novel, Trang Hieu Diep is just a passerby character.

To Thanh Ngu cannot let her risk following the main character group.

"YES."

Trang Hieu Diep nodded slightly.

Actually, she quite agrees with Bach Hoa's ideals, wanting to help others within her ability.

But To Thanh Ngu said so, so that her best friend wouldn't worry, she had no choice but to agree.

Two people go to the teaching building.

Morning self-study begins.

Students sit upright in their seats, reading aloud the lesson in their hands.

In just three days, almost all of the challengers in the class had died, leaving only five people.

In addition to To Thanh Ngu's group, Truong Hong Ba was also heavily polluted and had a confused mind.

At this moment, a doctor in a white coat slowly walked in, pushing a cart.

Black blood stains followed the wheel marks.

The school doctor's blouse was covered with dried blood and stains, the cuffs frayed.

He pushed a cart, half of which was filled with green drinks, the other half with red.

The school provides this drink in the name of increasing intelligence and providing nutrition for students.

No one knows what these drinks are made of or if they are safe.

The school doctor started from the front, handing out red drinks to the students.

The top student received the drink and drank it down immediately.

Article 5 [Excellent Student Rules]:

[During morning self-study, the school infirmary will provide red drinks for excellent students. Remember if the school doctor gives you green drinks, refuse them immediately and report to a trusted teacher.]

"Hieu Diep, don't swallow."

"I know."

Trang Hieu Diep was nervous, her palms were full of cold sweat.

When the school doctor came before To Thanh Ngu, she saw the red muscles on his face twitching under the rotten skin.

The red drink is just a small cup.

To Thanh Ngu bowed her head but felt the school doctor's gaze.

Something of unknown origin, undrinkable.

To Thanh Ngu held the drink in his mouth and returned the cup to the school doctor.

Seeing her "drink", the school doctor pushed the cart to continue giving drinks to the students behind.

After serving, To Thanh Ngu took a few tissues and folded them, secretly spitting out the drink.

Lac Tu Huyen also used this method to escape.

Bach Hoa used his eyesight to cover his eyes and poured the drink out.

Only Truong Hong Ba drank for real.

After he finished drinking, his expression became even more dull.

Not long to live.

The slightly contaminated challenger can still be saved.

But heavy pollution is like stepping one foot into the gates of hell.

hopeless

The three morning periods are Literature, Math, and Foreign Language.

Except for the teacher's question, nothing strange happened.

During the break, To Thanh Ngu took the opportunity to go to the Literature teacher's office.

She took the candy she bought at the supermarket and placed it in front of the teacher.

The literature teacher peeled the candy and put it in his mouth.

The sweet taste eased her headache.

"What do you want from me?"

"Teacher, I want to take the school bus out of here this Saturday. Do you have a ticket for that kind of bus?"

To Thanh Ngu took out Te Duyet's ticket stub.

The Literature teacher looked at the ticket stub with a complicated look: "This type of ticket has been sold out for a long time, I don't have any extra tickets. You should consider my suggestion and stay at the school to be a teacher."

It's not that easy.

To Thanh Ngu said goodbye to the Literature teacher and went to the stadium with Trang Hieu Diep.

The fourth period is Physical Education.

Lac Tu Huyen saw To Thanh Ngu busy continuously since morning, he was very curious.

She asked Trang Hieu Diep but Trang Hieu Diep did not reveal anything, this made her itchy.

So Lac Tu Huyen ran to To Thanh Ngu and said: "To Thanh Ngu, aren't you preparing for the exam? I'm planning to form a private study group to share study experiences with each other. The three of us plus Bach Hoa will be the members. In this dungeon, studying is the most important. Only with high scores can we pass the test."

To Thanh Ngu coldly glanced at Lac Tu Huyen: "Thank you for your good intentions, I will participate when I have time."

In the exam, there was Bach Nguyen Huong, To Thanh Ngu was very confident.

Now she doesn't want to be first, she just wants to find two tickets to leave.

Lac Tu Huyen suppressed his discomfort.

The strange girl beside Su Qingyu has strong learning ability, she cannot offend Su Qingyu now.

Her hands were clenched behind her back, her fingernails digging into her palms.

Lac Tu Huyen secretly swore that one day she would make To Thanh Ngu regret this contemptuous attitude.

By the stadium, the Chemistry teacher in his hood stood there.

Seeing the students coming, the Chemistry teacher said: "Today the Physical Education teacher is sick and asked to take a leave, so the Physical Education period will be changed to Chemistry period."

❀❀❀