He is cold-blooded and cold-blooded, stepping on the black flames of revenge. He is sunny and cheerful, and he approaches him just out of curiosity, but as a result, they fall into a hatred that happened a hundred years ago. Can he save his soul? Can he get out of the darkness? What exactly is waiting for them? The mysterious messenger from the underworld, the ordinary boy who was born with powerful power, the elegant and righteous Taoist Priest, the ancient beasts who are both good and evil, the curtain of darkness is slowly opening.