Izuku's Innocent Murderer in UA- The Strongest Human

"I am falling, to my death. This world doesn't need a welp like me..." Izuku learned young how cruel the world can get. In most of the quirked world that stands, 80% of the population has what is called a quirk; a biological phenomenon that grants the host unique abilities such as a sword for an arm, or projecting explosions from your body. The remaining 20% of the population remain quirk less and are shunned in this Hero vs Villain society. Izuku Midoriya, a 15-year-old boy was also quirkless and suffered the same fate as the others. His Idol recommended against becoming a hero and unknowingly put him to despair and he jumped. But this time he will not face this fate, he will survive and take down beings more powerful than himself as a human. But first, he needs help and what better help than...

"Assassin class, Jack the Ripper...are you our master?"