The Rabbit Reaper's Revenge

Villian Deku / Villian Rehab AU

"Okay, next question: What's your Villian name?"

"I can't lie, can I?"

"No."

"Rabbit Reaper, killer of thousands, Number #1 Villian."

...

Izuku Midoriya was told he would never become a Hero from his idol because he was quirkless. With his dreams crushed, he started to change... To kill people. To invent murderous things. He became the Number #1 Villian, the Rabbit Reaper. He'd never been seen by anyone who lived to tell the tale. Until the Hero's captured the sweet girl, Eri, who lived with him. Not wanted her to be alone, Izuku turned himself into the Hero's.
...
And now he's stuck in a school with the one who crushed his dreams.