You were a student at UA and also one of Enji's children. Obviously you were also unluckily abused and trained by Enji to surpass All Might. As for you were an older sibling to Shoto but you had a Ice and Fire quirk just like him.

As came back home and dressed into some more casual clothes you head to the kitchen and sit with the others for dinner. As you ate you avoided eye contact with anyone. Then Enji speaks. "How was school?" he asked with a deadpan expression.