Marshall Lee

Marshall Lee (full name: Marshall Lee the Vampire King ), is the gender-swapped version of Marceline, created by the original series designer, Natasha Allegri, who is featured in "Fionna and Cake." In the episode, he is seen attending Prince Gumball's Biennial Gumball Ball. Just like Fionna and others, Marshall Lee is from Ice King's imagination.

Abilities
Marshall Lee presumably has the same abilities as Marceline, since he was first seen floating. Some official artwork shows him eating the color red, just like Marceline. He can also sing and play his guitar.

Appearance
Marshall Lee has a slim body, an average height, black hair, has light green skin. He has a matching permanent bite mark like Marceline's. In "Fionna and Cake," he is seen wearing a red plaid shirt with grey stripes, dark blue jeans, and brownish-red and white sneakers. Like Marceline, his physical appearence is that of a 18-20 year old.

Personality
He appears to have an interest in music like Marceline, as he's shown to own a guitar, and he greeted Fionna with the sign of the horns, a very popular hand sign amongst heavy metal and rock fans.

Major Appearences

 * "Bad Little Boy"

Minor Appearences

 * "Fionna and Cake"
 * "Mystery Dungeon" (mentioned)

Trivia

 * Rebecca Sugar said that she wanted Marshall Lee to have a few lines in "Fionna and Cake," but they were cut due to time limitations. She wanted him to be voiced by Dante Basco.
 * In an interview with Pendleton Ward at Comic-Con, he stated that the next gender-bent episode would mostly focus on Marshall Lee.
 * An alternate character sheet depicts him with green skin, but it was only used in one scene with special lighting conditions.
 * When Marshall Lee does the "Sign of the Horns" he has five fingers instead of the usual four.
 * While rapping to Fionna in the song, "Good Little Girl," Marshall Lee says that he's from the Nightosphere.
 * Like Marceline he owns an Axe-Bass, but unlike Marceline's, his only has one blade and has six strings instead of four (making it a guitar rather than a bass). At the beginning of the base instead of a regular head it is a skull with nails sticking out of it also.