|Species|| ½ Polymorph|
|Powers and Abilities|
|Abilities|| Enhanced Strength|
|Voice Actor||John DiMaggio|
|First Appearance||The End of an Era|
Humungoopsaur has Humungousaur's general body shape with Goop's fingers and spikes and is composed of Goop's slime.
Humungoopsaur wears a white recolored version of Humungousaur's sash across his chest with the Biomnitrix symbol on it. Floating above him is a white version of Goop's Anti-Gravity Projector without the Biomnitrix symbol on it.
Powers and Abilities
Humungoopsaur has Humungousaur's strength.
Humungousaur is capable of shapeshifting like Goop.
- Humungoopsaur first appeared in The End of an Era. Humungoopsaur and Kai tried to recapture Dr. Animo who managed to get away and send himself back to the past by using the Chronoporter.
Ben 10: Omniverse
- The End of an Era (first appearance)
|Ben 10,000 Aliens|
|Arctiguana • Buzzshock • Cannonbolt • Diamondhead • Ditto • Four Arms • Grey Matter • Heatblast • Sandbox • Shellhead • Snakepit • Snare-oh • Spitter • Stinkfly • Way Big • Wildmutt • Wildvine • XLR8|
|Atomic-X • Big Chuck • Crashocker • Fourmungousaur • Humungoopsaur • UpRigg|