Viridian (Quirkless Vigilante Deku)

Izuku had always been told he couldn't be a hero. His childhood best friend certainly made sure that was known. Even without a quirk, he thought he could figure something out. He wanted to help people after all. But when your favorite hero tells you that you can't be a hero, you lose hope in the system. You want to give up. Everyone always reminds you that you won't be missed if you die, so oftentimes it's hard to believe that he had a need to stay. But one night, while Izuku is walking home from a convenience store, he sees someone being robbed in an alleyway. He moved without thinking, his mind somehow thinking quick enough to dodge punches from the jerks robbing someone. And next thing he knew, the thugs were knocked out on the ground, and the victim was safe. He was too shocked by himself to do anything else other than urge the victim to call the police, and then he ran away. Days later, after his mind constantly played the incident on loop, he realized that he could still do one thing. He could be a vigilante.

Small_Waffle: I DO NOT HAVE AN UPLOAD SCHEDULE. DON'T COME AT ME IF I HAVEN'T POSTED IN A WHILE, I'M TRYING. Cover art is not mine, credits to the artist