He is a man, a god, and a demon. He is the son of the demon king Satan, but his mother is a lower-level witch with human blood. He often travels in the dark, but he has the power of light; he can come and go freely regardless of the human, heaven, or devil world. He possesses two hearts of light and darkness at the same time, but he is extremely disgusted with the devil realm and the heaven realm, and often shuttles in the time and space of the human realm. He possesses great abilities, but is not commanded by any gods and demons, and he absolutely exists in the universe. Everyone calls him-the Prince of Darkness.