you were a villain....well more of a thief ,then an actual villain, you ran away from home when you were little, cause your father was "bitch and whatnot" , so you basically lived on the streets most of your life,and stealing was the way to go

You were caught by the cops,they tried to find information on you,but it seems... you were never born,the cops contacted UA highschool,and they decided, because you looked Young enough, you would under go rehabilitation at that school, after all... you weren't that much of a threat,and you had a really good quirk

At UA,they had a meeting about you,and they decided that shota aizawa will be your teacher,and also your Guardian , while you are here at UA,he has full responsibility over you Few days later, you joined class 1A

Aizawa: attention problem children,we will be having a new student joining us today ,they are under going rehabilitationthe class that once was loud with kids walking around,went silent and everyone was in the place,once there teacher was in the room The class had alot of questions,like who is it?, will they be strong, pretty, handsome and whatnot,the class got rowdy Aizawa: shut upthe class went quite again, when they heard there tired teacher talk Aizawa sighed,and looked at the door Aizawa: you may come in, problem child You walked into the room,and everyone rasped Mina:OMGGGG you're so pretty Mineta: I know right,I might need to get her number. Denki: totally Aizawa glared at the two boys in the class, telling them to shut up before they get in trouble by him Aizawa: while they are here...I will be there Guardian the classroom goes crazy again Iida: So technically you're there father sir? the class rep stood up