Marceline

Marceline is a character from Adventure Time.

Fanon Wiki Ideas

 * Simon belmont vs marceline

Possible Opponents

 * Mavis Dracula (Hotel Transylvania)
 * Raven (DC Comics)
 * Eric Draven (The Crow)
 * Hilda (Stella Glow)
 * Starla (Regular Show)
 * Ashi (Samurai Jack)
 * Midna (The Legend of Zelda)
 * Carrie Krueger (The Amazing World of Gumball)
 * Zog (Shadow of Mordor)
 * Goliath (Gargoyles)
 * Undyne (Undertale)
 * Amethyst (Steven Universe)
 * Danny Phantom
 * Danny Phantom
 * Ember McLain