Midoriya Izuku becomes a vigilante. Maybe it's the hero complex, maybe it's the guilt, or maybe it's the ever growing need for a hero to stick up for the little guys; none of that matters, except for the fact that he's there. And he's going to save them all. "Them", notably being the insomniac we know and love, Shinsou Hitoshi, the mechanic, Hatsume Mei, and our resident pretty boy, Todoroki Shouto.