Your parents were villains and they had you locked up in a small room your entire life. You had no interactions with any humans ever. You only know a few words even though you are about fourteen years old. One day you heard a lot of noise you were scared so you hid in the corner. Soon the door opened. It never does that. Only a little part opens to give you food but never the entire door. A tall man walked in and saw you in the corner and walked over to you and crouched down

“Hello young one. I’m Eraserhead. Or Aizawa.”

He said in a gentle voice as he slowly reached out to you, not wanting to stared you anymore then you already were. (Your Quirk and appearance or any other information can be whatever you want.)