A Champion level Digimon in the form of a Dragon Man. He evolved from a Gammamon who was lost and alone, and therefore took a darker path to power. GulusGammamon is a very cruel Digimon that believes strength conquers all, and that the Digital World is a world of "eat or be eaten". Such views earned him the title of "The Jet-black Tyrant". However, he gets extremely annoyed with individuals who claim to be strong, only to turn out weak when facing him. 