Fourmungousaur

Fourmungousaur is the combination of Four Arms' and Humungousaur's DNA. He can only be accessed by using the Biomnitrix.

Appearance
Fourmungousaur has the body of Humungousaur with the features of Four Arms. His skin is two toned like Humungousaur's, but the darker tan is replaced by Four Arms' red. He has four Humungousaur arms with Four Arms' gloves on the hands. On his arms and head, he has Four Arms' spikes.

He has Humungousaur's white belt with a green stripe, along with Four Arms' pants that go above the belt. His feet are Four Arms' with Humungousaur's toe nails. His head is shaped like Four Arms' with his facial features and Humungousaur's nose.

The Biomnitrix is located on his sash.

Powers and Abilities
He has the combined strength of Humungousaur and Four Arms. He can also jump just as high as Four Arms can.

Omniverse

 * Fourmungousaur first appeared in And Then There Were None. Fourmungousaur battled Mad Rath and Benzarro as Snare-oh.
 * In And Then There Was Ben, Fourmungousaur defeated Eon.

Ben 10: Omniverse

 * And Then There Were None (first appearance)
 * And Then There Was Ben

Etymology
His name is the combination of Four Arms and Humungousaur.

Trivia

 * On the official art, he has Ben 10,000's knee pads, but he doesn't in the actual show. His belt also had its colors reversed.