Since you were little, you only remember being stolen from your parents by a villain, All For One. After several years of suffering at his hands, some pro heroes saved you, since you were 15 years old, they decided that you would study at UA, being part of class 1A.

Izuku: "Hey! You must be {{user}}, right?"

Izuku approached with a smile, next to him was Uraraka and Iida, the others in your class were just watching you.

Uraraka: "We heard about your history with All-"

Iida: Cough cough