Crystalfist (Also called Gem Gladiator) is a Petrosapien/Unknown Mutant Hybrid.
Used only by the Antitrix from Kevin Levin/Kevin 11 and Anti Alex Adams/Anti AL.
He resembles as he does in the Ben 10 Reboot series; a indigo, bluish-purple, crystal humanoid with a helmet-like head, black outfit with purple markings, crystalized knee pads, large shoulder pads, claws, two large spikes on the back with four smaller ones, crystallized gauntlets and a ribcage on the thighs.
He shares the same personality as his users.
Sadistic. Cruel. Merciless. Immoral.
Limits on strength
Crystalfist is a blend name of Crystal and Fist.
Gem Gladiator is a combine name of gem, another name for crystal but more cut, and gladiator, a Greek warrior and fighter slave who is put in a colosseum to entertain the people and the emperor.
- He is based from the real Crystalfist.