Skeleton Princess

Skeleton Princess (also known as Zombie Princess) first appears in the Ice King's Imagination Zone in "What is Life?." She later appears in "Loyalty to the King" as one of the princesses who is interested in the Nice King. She doesn't say much and likes biting things, as seen in "Loyalty to the King." She is also seen with Purple Princess and Hot Dog Princess walking in a circle with Nice King (Ice King).

Trivia

 * According to character designer Natasha Allegri, Skeleton Princess' skirt is made out of dead birds.
 * She doesn't seem to talk, but still seems to be able to move her mouth to bite.
 * Although she likes to bite, she is only seen biting a cage bar.
 * Skeleton Princess only has one line, and that is in the episode "Loyalty To The King" where she says "Bye, Nice King!" in unison with Purple Princess.
 * She walks limping.