Thomas Draconius Lucitor is the demon prince of the Underworld and Star Butterfly's ex-boyfriend. Introduced as an antagonist to Marco Diaz, he has become a regular character and one of his friends. Our friend from a fanart Star vs. the Forces of Evil Tom Lucitor cursor pack has spiky salmon-colored hair, pale lilac skin, three red eyes, black eyeliner under and around his eyes, two pale-orange white-tipped bull horns, sharp teeth, and pointy ears.