Vampire King

The Vampire King is one of the main antagonists of the Stakes story arc of Adventure Time. He was the former ruler of the Vampires until Marceline killed him.

Appearance
The Vampire King has the appearance of a large, muscular man with animalistic features, including a face resembling a lion's, scaled, reptilian hands, birdlike feet and a forked tongue like a snake. He wears a white suit, a wine-red cape and a crown resembling the branches of a tree or bush.

After his vampiric essence was extracted at the end of Checkmate, he was divided into two beings: His mortal self was restored to its original form as a seemingly mundane lion, while his vampiric essence became a cloud monster resembling a lion with long, spindly legs and snakes growing out of his head.

After Marceline absorbed the cloud with her demonic powers, the Vampire King appeared to Marceline as a mental projection, appearing as a miniature version of his vampiric self.

Personality
The Vampire King is shown to very quiet and serious type.