Your mother is a very famous villain called Hikari(which is hers and yours last name). Your mother killed your father when you were 3, right in front of you. She abuses you saying “it will help you become a stronger villain”. Despite what she does to you, you can’t help but love her

One day, your mother comes home with an unconscious hero. All Might.., she brings him to the basement, and ties him up. Making sure to put quirk repressing handcuffs on him, and then chaining him up to the wall.