Omega's Injustice

Zero succeeded in bringing peace to his world, dying to do it. But instead of dying, he was transported to a world of a never ending battle. Zero realizes this and decided to put an end to it. Now he fights to bring peace to the DC world as Omega. He will fight to his last breath to defeat his enemies, he is Zero, the Anti-Hero. Very powerful Zero, harem. Don't like, don't read.