Humungousaur[credits 1][1][note 1] (alternatively spelled as Humongousaur)[credits 2][5][AF Brief 1] is the Omnitrix's DNA sample of a Vaxasaurian[6][7] from the planet Terradino.[Bandai 1]
When Ben's archenemy, Vilgax, finally returns after many years, he plans in destroying the world in order to get the Omnitrix. This leads Ben 10, Kim Possible and other heroes from around to globe to unite and form a brave team that will stop him.
