The Vigilante into Hero HeroTuber

Izuku is a HeroTuber. He is secretly a Vigilante going to be a Hero for going to school to be one. He has to keep all of this a secret. Mirio a Royal Demon is Izu's fainted mate. Only demons have fated mates. Not many people are demons in disguise. Izuku never got a quirk so no One for All for him.