Disclaimer: This is a work of fan fiction using characters from My Hero Academia world, which is trademarked by Horikoshi Kōhei.
Warning: English is not my main language, sorry for the grammatical error and other confusing sentences.
It was spring in her second year that she met him. The person she always heard from the story of her grandfather. Who is shining brighter than any other person. Who has many admirers from the whole world. Meeting him was like a dream for his die-hard fans. But for her, it was like a thing that will happen sooner or later as long as she lives and went up the same path as the man. She had been away in Yokohama to do an errand.
On the way to there, she was taken as a hostage by a villain. The people around her just scream asking and/or demanding a hero to appear. Then out of thin air, the one who was called number one hero appeared to save the day. She didn't particularly asking for help nor felt the need to be helped, but if it saved her from a troublesome situation then she won't mind it much.
The people around her get excited because the number one hero appeared with his blinding smile. Using the advantage of the situation, she fled the crime scene before the police and mass media arrive because she didn't feel the need to give an explanation for both.
On her way home from her errand, she met him again but not as a hero. Some kids were surrounding him and calling him names. She isn't someone who likes to meddle in someone business but this was a different matter.
"Stop that or I'll call your parents!" She shouted to the kids and it made them laugh.
"You don't know who our parents are!" They shouted back at her.
Hearing that she made the most intimidating face she can muster to them and said: "You know, I don't need to know them to get them here." She flexes her arm in a threatening way. The kids face paled and one of them stutter "Y-y-you wouldn't dare hu-hurting us."
"Well, you don't know that." She gave them a smile that looked angelic but it was frightening for the children. "Want to try?" asked her while she made a little dragon comes out from her hand.
The kids scrambled away crying out for their moms. The young girl dropped her stance and walk closer to the man who was shoved by the kids.
"Are you all right, sir?" She asked him while giving a hand to help him get up from his position.
"Yeah, I'm all right. But you shouldn't bully a kid, ya know." This got him a laugh from the young girl which makes him confused.
"You don't have to say that in that accent, you know." said the young girl, which further confused the man.
"What do you mean, young girl?" The man warily asked this.
"I didn't get to thank you for your help in defeating the villain that held me hostage so… Thank you All Might-san." When those sentences come out from her mouth, the atmosphere surrounding them froze.
"W-what are you talking about?" The man seemed shocked and he warily took a step back.
"You don't have to be wary of me. I am not one to spread rumors and it doesn't give me any merit." The young girl gave a reassured smile to the man—All Might.
"My name is not—"
"Oh, give it up will you, Yagi Toshinori-san. I know who you are and I don't plan to spread your secret to the people. After all, the society still needs 'The symbol of peace'." She gave emphasis by curling two of her finger on the symbol of peace.
"It's not in my place to tell other people about your secret. It is a secret for a reason, for it could endanger you and the people that believe in the symbol of peace. It helps keep the criminality at bay, and give people a peace of mind everything will be alright." The young girl one smile at that time seemed odd to All Might.
"Thank you for your understanding, but how did you know about me?" asked the confused hero.
She gives All Might a charming smile and turned away to leave. "It doesn't matter for now. Anyway, thanks for the help and goodbye."
It was the first time that All Might and the weird girl met.