HUMONGOUSAUR

Humongousaur is a Vaxasaurian, a humanoid dinosaur alien from the planet Terradino. Standing at about twelve feet tall, Humongousaur has great strength and vast resistance to injury. He also has the power to increase his own body size and mass, growing up to sixty feet in height. His strength increases as he grows, and his dinosaur features become more pronounced. His first appearance is in "Ben 10 Returns" when Ben fights a swarm of DNAliens and a Highbreed Commander.