Fangs are Forever

Izuku Midoriya is quirkless. That doesn't make him human though. When Izuku is offered a chance by his idol to become a hero without exposing his inhuman self, he takes it without hesitance. Getting into the hero school of his dreams was all he could have asked for, but the monster part inside of him is itching for some action, waiting to be revealed. Izuku doesn't know how much longer he can hide what he is.

Izuku Midoriya was a werewolf.