Muscle Princess

Muscle Princess makes her first appearance in "What is Life?" in the circle of princesses Ice King shows Neptr in Ice King's imagination zone. She makes a second appearance in "Loyalty to the King" and a third in "To Cut a Woman's Hair" when Finn tries to get a lock of her hair. She lives in a castle in the forest.

Appearance
As her name states, she is a very muscular princess. She is green skinned and wears blue boots with light blue or yellow hearts on them. Although, in the episode, "What is Life?," she is depicted with yellow stars on her boots, and a blue dress. She has a small, yellow crown on her head. She usually carries a dumbbell and works out her arms. In the episode "To Cut a Woman's Hair," it is revealed she has a deep masculine voice and she is referred to as "Princess Muscles" by Finn. Her hair is short with two heart-shaped buns on each side of her head; she claims she keeps it short so people could notice her muscles instead. Her crown, skirt, hairstyle, boots, and lips were redesigned after her cameo in "What is Life?" and she no longer has visible veins which were part of her original design.

Quotes
"Oh, I see. You want to take things slow."

"Of course it looks bad! If I had beautiful shiny hair, no one would look at my muscles! Come back when you want to get serious about loving me!"

Trivia

 * Her phone looks like a dumbbell with the tips twisted to shape like a real phone.
 * According to Natasha Allegri, she has the biggest breasts of all the princesses.
 * She is even stronger than Susan Strong even though Susan has the ability to crush boulders.
 * Muscle Man from Regular Show may be based on Muscle Princess, both have green skin and brown hair.
 * Finn calls her "Princess Muscles."
 * She is one of the princesses that Ice King finds to be beautiful as shown in "Princess Monster Wife."
 * In the episode, "Princess Monster Wife," the hearts on Muscle Princess's boots were changed from light blue to yellow and the heart on her crown changed from gold to red.
 * She is one of three princesses who are voiced by males.

Episode appearances

 * "What is Life?"
 * "Loyalty to the King"
 * "To Cut a Woman's Hair"
 * "Princess Monster Wife"