Element: Varies from Colossus to Colossus
Apperance: A colossus stands between 12'0" and 100'0", their bodys are naturally armored by hardened dark colored flesh, weaker areas on the colossus show up as lighter shades of the hardened flesh, they sand upright and are humanoid in apperance.
Abilities: Depending on the element:
AEther - Levitate
Fire - Throw Fireballs (size is limited by the size of its hands)
Earth - Flesh to Stone (can turn its flesh into stone, immobizlies the colossus while its like this)
Water - Water Form (can turn itself into water)
Air - Cast Lightning (can cast bolts of lightning from its fingertips)