Aizawa was shocked as he read over her papers for the first time.

Name: (Last name), (First Name)

General Information:

Quirk: Pressure 
Age: 15
Race: (Your Race)
Weight: (Your Weight)
Height: (Your Height)
Gender: Female

Background:

Parents/Guardians: (Mother's Name) & (Father's Name). Villains/Both deceased.
Origins: America/Brought over to Japan.

History {Chronological Order}:

-Y/n was brought over to Japan to be sold off to an auction of villains at the age of 5 by her parents for her powerful quirk.

-4 days after landing, she was taken to an abandoned warehouse for the auction. As she was bought and was about to be taken, out of fear she killed 61 of the 64 villains that arrived with an explosion of her quirk.

-The surviving villains who, from her description, may have a connection to the League of Villains who had escaped.

-Pro heros arrived to the aftermath of the massacre and only saw her left. 

-Heads and other parts of people's bodies were found to be exploded from the inside out. Others were exploded into nothing but indescribable masses.

-After questioning, she was found guilty and was sent to the infamous prison for Villains, Tartarus, and incarcerated for 10 years. Becoming the youngest ever to be sent to Tartarus and prison in general at the age of 5. 

-Under imprisonment, L/n showed no signs of aggression against the guards, therapists/psychologists, and teachers, other than the other inmates.

-Y/n's hate for villains caused her to kill 28 villains in the Prison Break Incident.

-The Prison Break Incident-: 5 years after imprisonment, Y/n at age 10, the League of Villains attacked the facility and attempted to kidnap her out of her own cell. She resisted, and the fight escalated between them that they destroyed the quirk holder system. Villains got their quirks back, including Y/n. 

-The League retreated when they realized they couldn't take her back. Later, the villains that were escaping were killed off by Y/n. Another massacre was created on who ever attempted to escape, though she never attempted to escape herself.

*Psychiatrists say Y/n shows no aggression, but only kindness to other people, and listens to authorities when she feels she absolutely has to.

*Y/n's quirk (Pressure) allows her to manipulate the pressure of the air. /Extent of her quirk is unknown/. 

After reading over Y/n's papers several times, Eraser Head looked to her in a mixture of awe and worry. 

'If she can kill up to that many people at such a young age, who knows what she can do at this age without the proper mentoring and care. We mainly have students who have general or complete control of their quirk, but never one who was forced to use theirs at such a young age, and use it to only kill. We're, without a doubt, are gonna have to keep an eye on her.' 

"What do you say Aizawa?" All Might interrupted his train of thought. 

"Sorry, what did you say?"

"I said, what do you say? You want to take her into your place to keep an eye on her? Or should someone else?" Aizawa hummed for a moment to think.

"I think you should take her in. Even though it's a pretty bad idea, seeing how irresponsible you are, her paperwork says she listen to no other authority unless shes sees she has to. Plus it seems she has taken a liking to you," gesturing to the girl who is currently clung to All Might's arm as she holds his hand as if her life depended on it. Sparkles twinkled in her eyes as she looked up to him. "so hopefully she will listen to you." 

"Alright then, is that alright with you All Might?" The principal added. The blonde hero sighed and looked down to her. 

'She shares the same look young Midoriya gives me.' He thinks. "All right." A smile beams down on the girl's face. 

"Now all we need to do is give her some new clothes, a uniform, and then introduce her to the students of 1-A tomorrow." Nezu nods.

"You're putting her in with the hero class?" Midnight asks.

"She has one powerful quirk, and if something were to happen with her, like her going out of control, the other classes won't be able to handle her. Only 1-A might have the best chance at taking her down if things don't go as planned if Pro heros are not around." 

When the conversation was over with and other questions from separate heros were answered, all the teachers went back to their classes before school started and the students started to file in. Y/n was stuck in the Principal's office for a while and was informed by him how U.A worked and what she was suppose to do. 

"Listen to Aizawa, since he is going to be your home room teacher, take all the learning of becoming a hero to heart, don't tell the other students about your past, and don't kill the other kids....or anyone in general if you can." She listened intently because of her admiration for the Principal and agreed to everything he said. After that, for the rest of the day he had her design a costume for herself, along with the help of Midnight as a way for her to pass the time so she wouldn't get bored.

With a few adjustments to cover up way more than what Midnight recommended, she got the base of what she wanted by the end of the day. All Might came to receive her. As the two were walking, All Might spoke up.

"Y/n, since you're going to be living with me from now on, I'm going to tell you an important secret. Can I trust you with it?" She thinks and shrugs. "Aw come on!! Work with me here!!" He whines, which makes her giggle.

"I'm sorry sir, I was only joking, yes you can trust me." She smiles. He huffed and took them to an empty room, transforming back into his weaker form right in front of her. It took her by surprise, but she stared for a minute before she finally got use to it. 

"Good then, anyways," As they left the room and continued to walk, they were finally off camp grounds, the sun was setting and not many to any people were on the roads. As soon as the coast was clear, he started to explain his quirk and most of the things that are connected to it that even most of the teachers don't know. Even who he passed it on to. She listened intently.

"Ah, so the Midoriya, Mr. Aizawa mentioned earlier, he is your successor?"

"Yes, my protege."

"Ok, but even so. Why? Why tell me all this important information and trust me to keep it safe? We just met." He thinks for a moment.

"Well, it would be pretty difficult for me to live with you and try and hide my smaller form from you. Will you tell anybody?"

"No way! And let villains use it against you?! I don't think so! I'll kill them before they ever get the chance!"

"Y/n! No KILLING!"

"WHY NOT?!" 

"BECAU- oh, here we are." He stopped her in her tracks as she looked around at the beach in front of them.

"Where are we?"

"This is where I taught young Midoriya to build up his body strength for One For All, I want you to meet him." 

"I see." Just then a voice came from behind them. The sun has already setting but it was not hard to see where it originated from as it came closer, yelling once more.

"All Might!!" Clearer than ever, a boy with green hair jumps over rails and hopped down the stairs to the sand, and ran up to the blonde skeleton. By the time he reached them, he was panting, red dusted cheeks and sweat ran down his neck. His eyes sparkled bright even in the sun sets' light. Everything about this kid made y/n's body buzz with adrenaline and she didn't know why. "I got your message! You said you had something you wanted me for?"

"Yes, I want you to meet young Y/n, she will be your new classmate starting tomorrow. Y/n meet Midoriya, Midoriya, meet Y/n." 

As he turns to look at her, their eyes meet and her body and mind temporarily shuts down. His eyes were filled with the most beautiful color of green and his cheeks were peppered with freckles. As his childlike demeanor held a look of wonder as he stared right back at her.