Colossus is the second alien that Con 10 ever turned into. He is Gigantan from the planet Growtia.
Colossus, despite his name, normally in only 2 feet tall. his feet are just flat, like an elephant's, and he has two fingers on each hand. He has bulky arms nd short legs. His skin color is metallic grey he has two round, green eyes. is head is the shape of the helmet of Juggernaut fromn the X-Men. The Exitrix symbol is on his chest.
- Is almost as strong as Fourams.
- Can grow to fifty feet tall.
- Unlike Humongousaur, his strength doesnt increase as he gets bigger.
- He gets slow when he's big.