Species: Chimera Sui Generis
Gax was one of Ben's temporary aliens as he was revealed to be half of Vilgax. Gax has great strength as can destroy a single mountain top in one hit. Gax is demonstrated to be a very skilled climber, using his sharp claws to dig into the ground. Gax's arms are made up of tentacles he can use for great elasticity. These tentacles are very powerful and retain equal strength to his arms as a whole. Gax can also shoot super powerful lasers from his eyes.
Ben 10 (2016)
137 - "Omni-Tricked, Part 1" x2
138 - "Omni-Tricked, Part 2"
139 - "Omni-Tricked, Part 3" x2