The Villain Does Not Want To Repent

What if the high-profile assassin, Zen'in Toji, was reincarnated in the world of heroes and villains? He, who is never bound by the value of right or wrong, have to adapt in a world where justice is only divided into black and white. This is the story about one of the worst sinners ever, the story about Toji doing Toji's things as Yaoyorozu Toji.