The Revenge of the Devil of Conquest, it's a story about Shi, who's his sister comes back into his life takes him into a different zone of Japan, while Shi has unlocked a new power that was unleashed, after an unfortunate bloody event. This Dark power and now became a half human has now given him the strength, to become something more than an average person. Is this power a gift or is it a curse? Whatever it is, Shi intends to use it in order to bring about a better world.