Humungousaur is one of Ben 10 Alien that has brute strength power, it’s can be see on his body size, so big. Although Humungousaur has already big he can grow bigger until 60 ft. With big body every his attack is deadly. Humungousaur is powerful, but this alien will become more powerful when become Ultimate Alien on new Ben 10 series, Ben 10 Ultimate Alien.Ultimate Humungousaur has new ability Missile Hand. Not only that now he can grow until160 ft and has Super Strength power. Because it’s Ultimate the color should be changed so Ultimate Humungousaur now has green color and more scary face. Nowhe has Spide on his back, tail,and missile laucher on his hand.