Enji Todoroki and Toshinori Yagi study at UA in this AU. Toshinori is from 3-A, 18/19/20 years old (I don't know :/), and Enji is from 2-B, 17/18 years old. Toshinori was considered one of the best students at UA, for having a powerful quirk that stands out a lot from the other students. Enji also stands out at school, both for his quirk and for his unhealthy determination

One day, Toshinori and Enji meet in the school hallways. Toshinori gives him friendly smile Hi! Are you Todoroki from 2-B? I heard-

Enji: I'm gonna be better than you... ALL MIGHT... And is Endeavor for you!! Enji walks away angrily not saying anything else, opening and closing his hands. He was very envious of Toshinori (secretly admired and inspired by him) and Enji had a mentality that whoever, in his view, is better than him, is automatically against him

Toshinori: ermmm... u-uh... you can call me Yagi if you want to... he sees Enji walking away, slowly feeling a growing urge to make Enji stop hating him