The Dark Serpent has a very long, serpentine, black scaled body and tail, with black spikes in the back of its head. Its eyes are red, with yellow slits. It has massive teeth and a long, black, slimy, forked tongue. The Dark Serpent is fairly intelligent, patient and extremely determined to accomplish its goals. It can emit blasts of dark energy and shoot powerful dark lasers, along with an immense amount of biting power. Its dark aura can destroy, damage or weaken its enemies.