Her species is a Chimera Sui Generis, she is an alien who is known to be the mighty warlord Vilgaxs daughter, Vilgax is a villain of Ben (Ben 10) while Myaxx assists Ben and another alien called Azmuth. She has red eyes, green skin, tentacles on her chin, wears red armor, red lines on her body except her head. She assisted Azmuth in making the Omnitrix, she is known to be a great fighter yet a coward when she found the chance to bail out of battle, enjoy!