He is Cang Yu, son of the Nine Netherworld Demon Emperor of the Demon Realm and the Nine Heavens Goddess of the Divine Realm. Rejected by both gods and demons, he hates the self-righteous gods. In front of his parents, the angels treat him well. When his parents are away, he has to endure the gods' children bullying him. He hates the gods. He is afraid and lonely... They have wronged him, all because he is the son of a goddess and a Netherworld Emperor? The angels call him a half-breed, and the more he thinks about it, the more he hates them. All the evil thoughts within him, fear, loneliness, grief, sorrow, inferiority, hatred, give rise to a heart demon that the world cannot tolerate. The heart demon names himself Mo Yu. Born beyond the Six Paths, outside the Five Elements, he comes into being from fear. He grows by absorbing Cang Yu's wicked thoughts. At last, one day, the heart demon within him erupts. Mo Yu seeks vengeance. Leaving Cang Yu's body, he slaughters countless beings in the Heavenly Realm. The leaders of the Six Realms unite against him, sacrificing 500,000 years of cultivation to seal him away and cast him into the mortal world, where he becomes human and begins cultivating.
This novel and its characters are entirely fictional. Any resemblance is purely coincidental. Do not imitate.