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 ( Ice 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. According to Adam Muto, she rules the Boneyard Kingdom.

She appeared again in the episode Princess Monster Wife, which she had her left leg stolen by the Ice King.

Appearance
Skeleton Princess appears to be a skeleton wearing an old and torn up light brown and slate blue dress also she is wearing a long dark slate gray boots that the color of her boots is the same color of her short hair and also she is wearing a thin old golden crown.

Quotes
"(Grumbles) This happens sometimes."

Trivia

 * According to character designer Natasha Allegri, Skeleton Princess' skirt is made out of dead birds.
 * She limps when she walks.
 * She is one out of two princesses who are skeletons. The other is Princess Beautiful.
 * She is Pendleton Ward's favorite princess.
 * You can see Skeleton Princess on "Loyalty to the King"'s title card chewing on the Ice King's arm.
 * In "Princess Monster Wife" episode, her leg was stolen, but she claims that it happens sometimes (of her leg to disappear). It's also shown that she have two beds to sleep: one is a regular bed made of skulls, bones and animal fur, and the other is similar to a coffin with a big orange jewel, placed as a gravestone with a tiara crown inside.
 * She is one of the princesses that Ice King likes a particular body part of, as shown in "Princess Monster Wife."