Few years later.
Gray celebrated his 10th birthday day. They stayed at Archi Prefecture almost three years together with his Gramps. Like a normal children he was able to made friends from different students. He is popular among the girls due to his appearance made every girls want to possess him.
During his stay at Archi Academy. He was able to build a friendly relationship with Momo Yaoyorozu. Her family was one of the richest family base in Archi Prefecture and they're also one of the major share holder of some famous mall, hospital, theme park and some school.
As, one of the prestigious Academy at Archi Prefecture. They have a special field trip, but...
***
"Today we will have a field trip for the next few days. So, be prepared, okay class~?"
""Yes~! Sensei!""
"Do, you have any place we should visited?"
"I don't know, but I want to go at zoo or Aquarium."
"Hey~! Momo-chan... Momo-chan..."
"Yes?" Momo looked at her in confusion. Since, she felt their gaze is somehow strange.
"Are you dating with Gray-kun?" She whispered, but they heard something interesting.
"No! where just closed. Since, his Grandfather and my father where Business Partner from early days." Momo denied immediately her relationship with Gray though she admitted he is handsome and talented, but she felt no spark at him.
"Hey! Do you any idea those bruises at his neck?" Her friend made a gossip. Since, she saw his mark and made a research including asking her family.
They looked at her in confusion. They also interested for they saw him kept touching those bruises with concerned and a smile.
"Those are hickey or love bite according to my parents." She whispered. Once, they heard her they titled their own head. She explained everything and made them blushed for they understood. Momo who heard her explanation told them.
"Don't think such troublesome things maybe they're bruises or birthmark from his birth."
""Right!"" ""Momo-chan is right!"" They agreed at Momo's word, but they're still curious about those bruises at his neck.
Meanwhile, in a certain warehouse near sea port.
"Boss! are target will be joining at school field trip."
"Good! also, investigate if their is a hero involved in this school field. We either bribe or kidnapped someone to threaten them."
"Boss, are you sure?"
*bang!* The person died. As, he opposed his decision as the branch head of East Asia territory, Japan Branch.
"Don't test my patience. We need her family asset to continue our activities at Middle East!"
""Yes!""
"All! Hail HYDRA!" ""All! HAIL HYDRA!""
***
"Gramps! Gramps! I will joined the school field trip! can I?" Gray hugged his Grandfather while his Gramps eating his favorite Taiyaki.
Sorahiko nod his head. Since, he know the importance of enjoying the elementary days and building relationship. He looked at Gray and pat his head.
"You! can! Gray just be careful at your Quirk since misfortune effect is still hanging around your neck."
"Yes! Gramps! Don't worry about my misfortune effect since I'm already strong and able to beat some bad guys."
(note: someone put the red flag!)
***
The day of School field trip started. The student of Archi Academy are excited because they will visiting different places and sleep at different place outside their home.
"Hey! student I will be your guide and this person will be our driver. Please! call him Mr. Yama"
""Hello! Mr. Yama.""
Gray who was sensitive at the scent of blood and smell something from Mr.Yama. He whispered "Blood?" He thought something and shake his head because he know it was impossible. Since, Mr. Yama was a male not a female.
"Okay! class set down and we will have a roll call before leaving..."
""Yes!""
*Twitch* Gray's Golden Fox Ears twitch for he sense a Strom is coming and need to be prepared.
***
The first day of field trip was successful. As, they entire morning visited different place at Archi Prefecture and decided to sleep at the famous hotel. Then...
Middle of the Night.
"Boss! everything is on schedule."
"Go! let's have a tea tonight and invite the stripper."
"Yes! child?"
"Loli..."
They used different language as the message. Since, they know Japan Government were vigilant at every strange movement under their scoop of influence.
***
"Sulfur?" Gray opened his eyes. Since, he smell a scent of explosive and some bullet. When he expand his perception and discovered the anomaly and yell "Not! Good... Hello! Gramps?! Hello! Gramps?! Not good..."
Gray used his phone and discovered the phone was signal was jammed including some of the children are asleep. He believed someone sabotage the field trip from the beginning.
"Let's rescue her... but how?"
Gray thought and he ponder. He smiled since he know the best course of action where he can minimize the damages.
Using his Quirk he transformed to Strix an Owl. Who believed to be a cursed and capable using of Magic. He opened the window and fly around the hotel to rescue her. Once, they leave the hotel, but he defused every bombs around the hotel.
"krowk~! krowk~!"