After being diagnosed quirkless, Izuku decides to use science and martial arts to make up for not having a quirk. Izuku is going to use his brains and his bronze to prove the number one hero is wrong. That you don't need a quirk to be a hero.

What if Izuku Midoriya had a Quirk but the Quirk was very dangerous and has a mind of his own but needs Izuku to survive. It grows by eating any living thing and gains something from it. But it also killed the only thing that Izuku loves and he will be blamed for it because it was his own Quirk. So now, on the run and scared of being labeled a villain, he might have to do things th