I'm An Evil God

Across the various realms, is the manliest and most handsome evil god in history! The peerless and handsome man Xie Yan crossed over and fell into the vixen's lair. In order not to be drained of his entire life-force, he travels between various realms, cuts down a son of god, and repels an invading union from across the ocean... This is the story of how he eventually becomes an evil god.

(Source: MangaDex)