Diamondhead

This alien is a petrosapien from the planet Petropia. He originates from the same planet as Chromastone. He is made of a diamond-like material, making him virtually indestructible. He can shoot projectiles from his hands as weapons. He is also very strong. He is susceptible to sound waves, which can damage the diamond-like material when used in conjuction with direct blows.

First appearance:  And Then There Were 10.

Voiced by:  Eric Bauza.