The Lich

The Lich is the main antagonist of the Adventure Time franchise. He is an ancient cosmic being who is the manifestation of evil itself. His soul was deposited on Earth millions of years before the start of the show via a catalyst comet, but came into physical being near the end of the Mushroom War following the detonation of a "mutagenic bomb", where he possessed a person who had been submerged in mutagenic waste. The Lich's goal throughout the show is to achieve the extinction of all life. In "The Comet", it...

Species

Catalyst Comet

Debut

His Hero