"A simple 'hello' would be enough. Haven't you learnt any manners, Aizawa-sensei?"
Aizawa's face didn't reveal any thoughts or emotions, and the girl just smiled more.
"What are you doing here?" Aizawa asked a while later. "You have no right to be here."
The girl looked like she was thinking, and a question came to All Might's thoughts,
"What is your name, young girl?"
It was probably an innocent question, but All Might felt that it was easier to speak to people when he knew their name.
The girl looked again like she was ready to murder, with no smile on her face, and her eyes ice-cold and body tense. She probably didn't like that people asked her her name.
"What does it matter to you, hero?"
"It's better for me."
"Fine, you can call me Machiko."
All Might sucked in a breath. He had for sure heard that name somewhere before, but he didn't remember where. He decided to do some research as soon as this was done.
Aizawa took a step towards the girl, looked her in the eyes, and said,
"Leave the school area immediatly. You do not belong here anymore."
The girl looked hurt for a second, and All Might felt bad for her.
"Aizawa, isn't that a little bit harsh?"
"Yeah, Aizawa-sensei, isn't that a little bit harsh to me?" She gave the two heroes her most innocent look and gave for once a kind smile. Not a crazy one.
"No, it is not harsh. It is the truth. You do not belong here, leave."
Machiko looked angry now, she stuck out her tongue at Aizawa, which All Might now noticed was slightly scarred. It did not look healthy nor normal. She turned around with a 'humph' and walked away, shoulders slumped and looking down at the ground with her hands in her pockets. Both heroes knew that this wasn't the end.
Machiko would return.