Fairy Leviathan is a character from the video game Mega Man Zero. She is a playful, sadistic, and mischievous woman. She prefers to stay underwater, stating that land is "too dusty" for her. Like the other Four Guardians, she is deeply loyal to X and follows his every command. She became obsessed with Zero after fighting him multiple times. She first was driven crazy by losing to him, but later came to like having someone stronger than her to overcome. 