Ultimate Humungousaur's knuckles have silver barrels on them, which he can transform into four-barreled missile launchers. His back armor has long spikes running down each side, his plated chest and torso are dark blue with five spikes on each end and his tail has a blue mace on the end of it, with silver spikes. He has camo green skin and his helmet has three silver spikes running down the top, and two downward pointing black horns on the sides. He is more burly and muscular than his pre-evolved form. Ultimate Humungousaur is a humanoid dinosaur-like creature, with dark blue armor similar to that of an Ankylosaurus. 6.1 Ben 10 Ultimate Alien: Cosmic DestructionĪppearance Ben as Ultimate Humungousaur.1.2 Albedo as Negative Ultimate Humungousaur.