Chapter 90: Master Xu Gives a Lecture

Xu Qi'an returned to the courtyard to change out of his work clothes, took a bath, and just put on his casual clothes, he saw the doorman Lao Zhang push the door in.

"Da Lang, there are guests, the master is calling you over." Lao Zhang with a goatee said loudly.

"Got it, close the courtyard door, you come in." Xu Qi'an responded.

Lao Zhang was stunned at first, and then showed a look of vigilance.

Aren't we going to the main house? People don't leave, and they close the door, and they want me to enter the house.

What do you want to do?

Lao Zhang ignored him and left the courtyard calmly.

The last time the servant was called into the bathroom and fainted inexplicably, Lao Zhang still remembered it in his mind.

Xu Qi'an walked out of the house and saw that Lao Zhang was gone.

He wanted to carry Lao Zhang over the wall to save him from taking a detour back.

He jumped over the high wall and walked towards the front hall. His second uncle ordered someone to call him, which meant that the guest who came to the mansion was most likely related to him.

Arriving at the front hall, a yellow dress appeared in sight. It was Chu Caiwei who had not been seen for a long time.

Light yellow long dress, fluffy hair.

A small deerskin bag tied around the waist, an octagonal Feng Shui plate hanging, and clear and bright almond eyes.

"Why did you come to my house?" Xu Qi'an said in surprise.

Chu Caiwei sat in the main seat, accompanied by her second uncle. She was eating a large bag of Guiyuelou's exquisite pastries. She took a sip of tea slowly, swallowed the food, and said:

"If you don't go to the Imperial Observatory again, the next one to come will be Senior Brother Song."

Xu Qi'an suddenly realized and remembered that he had not fulfilled his promise.

Zhou Li's matter has been resolved, and the promised periodic table has not been sent to the Imperial Observatory.

Mainly, at the beginning, I was concerned about whether Minister Zhou had fallen, and later I was called by the night watchman to the yamen for public execution.

Then I became a glorious Tongluo and began a life of social animals with black and white reversed.

Forget about the Sitianjian. Xu Qi'an swore to heaven that he was not used to getting things for free.

"Let's go another day. I'll go another day." Xu Qi'an said.

"You didn't prepare anything." Chu Caiwei questioned.

"I'm sure I've prepared it."

Chu Caiwei's big, kazilan eyes flashed with a clear light: "You lied."

"..."

"Brother Song said that you have to pay back the principal and interest after such a long time. The alchemy knowledge you wrote in the blue book is a bit abstruse, and the alchemists of the Si Tian Jian can't figure it out for a while." Chu Caiwei ate a piece of cake:

"It's the end of the year, Brother Song hopes that you will go to the Si Tian Jian to give lectures to the sixth-grade alchemists and sorcerers below the sixth grade."

"Okay!" Xu Qian'an nodded, it's only natural to pay back debts: "But I need to prepare for half an hour."

Chu Caiwei smiled: "I'll supervise you."

After that, she was in a good mood and said to Xu Lingyin, who was standing aside with desire in her big eyes: "Little sister, do you want to eat your sister's cakes?"

Xu Lingyin pecked her head.

"Then I'll give you some." Chu Caiwei jumped up and down, her skirt flying as she followed Xu Qi'an.

This child had always coveted her cakes and had wolfish ambitions. Chu Caiwei didn't want to give them to her, but Xu Qi'an agreed so readily, and she was in a good mood. Anyway, a small child couldn't eat much.

The two came to Xu Qi'an's courtyard. Chu Caiwei held the door, raised one leg, and looked into the kitchen.

"You said that day that you would make delicious food for me."

"....Next time." Xu Qi'an thought to himself, you actually still remember?

Chu Caiwei was unhappy, puffed up her cheeks, her sweet and cute oval face, like a steamed bun, very cute.

It doesn't matter if she is the disciple of the supervisor... I can handle this girl... Xu Qi'an was a little surprised.

Among the beauties he had seen, each had its own characteristics, a plump and beautiful aunt, a beautiful and refined sister, a courtesan who looked like a lady from a noble family but was actually charming and affectionate, and Chu Caiwei was the cutest and sweetest girl.

"When I make a low-profile chicken essence, I'll give it to you to eat." Xu Qian'an said.

Half an hour later, Xu Qian'an finished writing the manuscript and returned to the front hall of the main house with the big-eyed beauty.

Xu Lingyin sat on the chair that Chu Caiwei had just sat on, her two short legs hanging weakly in the air, her little belly chubby.

"....." Chu Caiwei slowly opened her mouth and stared at the empty table.

Where are my cakes? Where are the cakes I bought with two taels of silver?

Where is that big bag of cakes!

Chu Caiwei's eyes were filled with tears.

"Thank you, sister, the cakes are delicious." Xu Lingyin burped and thanked her politely.

The big-eyed beauty was speechless, staring at her belly with hatred, and followed Xu Qi'an with a wronged look.

The horse's hooves clattered, and Xu Qi'an turned his head to look at Chu Caiwei, who was bouncing on the horse's back with puffy cheeks.

"Are you ashamed? My sister just ate some of your cakes, and you are so angry." Xu Qi'an sneered.

Chu Caiwei twisted her waist: "I'm going to save it for when I listen to your lecture."

Xu Qi'an thought for a while: "It's just cakes, I'll buy them for you, how much money."

Chu Caiwei smiled: "Two taels of silver."

"Don't let Senior Brother Song wait anxiously, drive, drive..."

Horse, run faster.

Chu Caiwei rolled her eyes and rode her horse to catch up with a smile.

....

Si Tianjian.

As soon as Xu Qi'an entered the Stargazing Tower, he was warmly welcomed by the white-clothed people. He went up to the seventh floor in one breath and met the alchemists led by Song Qing.

"You are finally here. If you don't come again, I will go to your house in person." Song Qing stared at the two dark circles under his eyes, looking like he had indulged himself.

He was very dissatisfied with Xu Qi'an's delay.

He violated the principle of "being upright" and did bad things for him, but he waited and waited, but he didn't come.

"There are a lot of things recently." Xu Qi'an took out the manuscript in his arms: "Isn't it here? How is Brother Song's recent research on grafting?"

"Grafting of plants and trees will have to wait until the beginning of next spring. My main research direction is animals. Wait a minute..." Song Qing got excited when he said this, and hurried away. After a while, he came back with a manuscript.

"This is my recent grafting concept. I heard that you joined the night watchmen. Help me find a death row prisoner."

Xu Qi'an took a look and saw that it was a centaur, and his painting skills were not bad.

He bowed to Song Qing and said, "We'll talk about this later. I have to redeem my promise now."

Xu Qi'an didn't want to be slapped to death by the Supervisor.

"Song Qing's alchemy is obviously wrong... I have to use my profound knowledge of chemistry to straighten it out."

The teaching location was chosen in the lobby on the seventh floor.

The white-clothed sorcerers brought their cases and sat upright like students. There were a total of 46 people from the ninth to the sixth rank, not including the white-clothed ones who were out of town at the moment.

Xu Qi'an knew that what they coveted was actually his theoretical knowledge of chemistry. In terms of hands-on ability, every sixth-rank alchemist could beat him.

"I have a feeling that after this lecture, my status in the Sitianjian will be improved again. When I copy poems to please the great scholar of Yunlu Academy and hold on to Father Wei's thigh, will I be able to walk sideways in the capital in the near future?"

Xu Qi'an's heart suddenly became hot.

With the support of these three forces, as long as he does not do anything rebellious, he will be as stable as an old dog.

Erlang, my elder brother still loves you and has paved the way for your path to the position of Prime Minister.

But you are stingy and refuse to give my elder brother a promise.

Xu Qian'an glanced at the white-robed sorcerers: "Everyone, what do you know about alchemy? Before the class starts, let's talk about alchemy first."

.....

Two luxurious carriages drove up and stopped outside the Stargazing Tower.

Yang Yan, the coachman, jumped off the carriage, took out a small wooden stool, and got off to meet Wei Yuan in the carriage.

Nangong Qianrou, who had a feminine temperament, followed him out of the carriage.

In another carriage made of golden nanmu, a woman in a gorgeous long dress came down. She was tall, beautiful, with cold eyes and a white face, as if she was a peerless beauty who was independent of the world.

The breeze blew, and the figure while walking could only be understood but not described.

"Princess!" Wei Yuan bowed respectfully.

The two adopted sons bowed as well.

"Did Lord Wei come to see the Supervisor as well?" The princess chuckled, her noble temperament could not be concealed between her eyebrows.

"Yes." Wei Yuan sighed, "A saltpeter mine was discovered in Taikang County, but it was mined out, suspected to be the work of the remnants of the Ten Thousand Monsters. I suspect that there are still monsters hiding in the capital, and I would like to ask the Supervisor to open his eyes and search for the evil spirits."

As for the information about the Earth Sect and the fragments of the Earth Book, Wei Yuan did not intend to tell the princess.

Those who are good at plotting will not make their foreshadowing public in advance.

But the news of the remnants of the Ten Thousand Monsters alone made the princess look serious, and a sense of majesty was revealed in her cold and beautiful appearance.

"Where is the princess?" Wei Yuan asked.

"I'm here to find Caiwei." The princess replied, and she asked casually, "Does Lord Wei think that Pingyuanbo's death is related to the demon clan?"

Wei Yuan shook his head: "Pingyuanbo has nothing to do with the demon clan, he is not worth it."

The two entered the Observatory together, and were surprised to find that the building was empty and no one came to greet them.

The second and third floors were the same.

The princess frowned and said, "What happened in the Sitianjian?"

Wei Yuan pondered and said nothing.

Continue to climb the building, and when you reach the fifth floor, you finally see a busy man in white.

The man in white came over to greet Wei Yuan and the princess slowly.

The princess asked, "I have only seen you since I came into the building. What happened in the Imperial Observatory?"

Bai Yi was angry when he heard this, "I don't want to see the princess either... No, I also want to go to the seventh floor, but I have things to do. The brothers won't let me go. I am so angry. They are just not human beings."

After complaining, he explained, "Mr. Xu is giving a class on the seventh floor, imparting alchemy knowledge, and the brothers have all gone to listen to the class."