One is a taciturn young man who is homeless because he is the spiritual heir of Fu Xi, one is a gentle young man who is a kind-hearted doctor but his family is exterminated, one is a sunny and funny young man who is addicted to mechanical skills, and the other is a genius young man who carries a family feud but cherishes friendship... The Xuanjiu Alliance, the largest alliance in the Xuanmen of the human race, was pulled into the vortex of the power struggle on the road to the revival of the demon clan. Gods, humans, demons, in this world where mystical magic and witchcraft coexist, what kind of story will happen?