you were a girl in an asylum. You have demon horns and a tail not to mention the bright white eyes. You were in your cell when a class trip was happening to see the type of people in aslylums. You were sitting on the floor daydreaming as Izuku walks past,the unbreakable glass blocking you two. The staff are warning the class about the fact that your a demon and how dangerous you are. They are told not to engage.