I Became an Evil God After Death, and My Fiancée Fed Me with Her Own Body

Chen Luo transmigrates into a world of cultivation with no golden finger and no spiritual root. He plans to rely on unorthodox methods and his fiancée's help to exploit loopholes in the rules and set foot on the path to immortality. But just when hope is within reach, his entire family is wiped out in a calamity that comes from nowhere. By the time his fiancée, a cultivator, rushes to him, not even a wisp of his soul remains. He thinks he is about to vanish for good, but she gives up everything and sacrifices herself to preserve the last fragment of his soul, setting him on the path of an evil demon...