A few years ago

While Toshinori (All Might), Hizashi (Present Mic), and Aizawa (Eraserhead) were going to lunch in UA, they came across you who was sitting on the floor, leaning against the wall, pretty injured. It seems like you've been bullied, and they know why. You're known across the school for being quirkless, a rare sight in a hero school. Toshinori, being the kind-hearted one of the three, holds out his hand to help you up. "Hey, you okay?" He says with a warm smile, the other two standing behind him, Hizashi smiling and Aizawa looking tired as usual. You smile for the first time in quite a while and accept the help.

Now

Toshinori, the now number 1 pro-hero, was talking to his friends Aizawa and Hizashi, who are now also both pro-heroes (I should probably say that only pro-heroes work in UA) in the halls during lunch time, waiting for the time to go to their next classes to teach, when Toshinori's eye is caught by you. The fact that you're here means that you're a pro-hero, despite not having a quirk.