Geothermite (Earth-1010)

Geothermite is the Omnitrix's DNA sample of a Vesuviusapien from the planet Chione in Earth-1010.

Appearance
Geothermite resembles a squat humanoid with rocky skin. There is a bulbous growth of magma on both forearms, upper arms, and one on his forehead. Cracks of magma run can be seen running across his body. He has piercing green eyes and no neck. The Omnitrix symbol appears on his chest.

Death of Ben 10
Geothermite was used by Ultimate Ben 10'000 as an Aspect Transformation of his Ultimate Ben form. He was used to help Ben 23 and Ben 23'000 break into San Diego Ironworks.

Ben 10: Road Trip
Geothermite was the first alien that Ben used while having access to the Apprentice Control of the T2 Omnitrix

Ultimate Ben 10'000

 * Chapter 14 (first appearance, Aspect Transformation)

Ben Prime

 * Burning Bridges (official debut, x2)
 * From The Ashes (x4, used as default form during time spent on Pyros)

Trivia

 * Geothermite was one of the four aliens to cameo in Death of Ben 10 ahead of their official debut in Ben 10: Road Trip.