Villain!Deku is the shit. Anyway, here is a story prompt that you can go off of.
~
Shoto Todoroki is a UA student. He doesn't really have friends. Recently trouble has been appearing. A villain has been causing trouble, destroying places and steal money and other stuff. They seemed to not care if they harmed someone. One day everyone from class 1-A was going out to the woods for a training exercise. Todoroki had gone off in a direction no one else went. He came across this mansion. It seemed haunted almost with how eerie it was. He went inside and shut the door behind him. He walked up the stairs and heard talking in one of the rooms. He listened in to hear what sounded like a boy and someone else who was older. The older male that was talking said goodbye and his voice disappeared. Todoroki accidentally opened the door and a green haired boy looked at him with his almost glowing eyes. He smiled but a creepy smile. Todoroki would soon find out who this person was but it wasn't going to be pretty.