Is a character in Ben 10: Hero of All Ages.
He is a Petrosapien with a blue army outfit and a plumbers badge on his chest. He has yellow eyes and a thin buff body.
Donstone has a super dense body which is composed of extremely dense organic green and purple crystals. He is able to manipulate the atomic structure of his crystalline structure and physiology at will, thus allowing him to make crude crystal weapons from any part of his body on demand and fire crystals rapidly from his hands. He can make huge clusters of crystals, creating crystal shields and make ramps. In certain ways, he can even reshape his projectiles into certain shapes and can make giant body parts like hands to capture enemies. He can control the crystals that are not even connected to his body. The same ability also allows him to regenerate to a limited extent, such as re-growing or re-attaching severed or lost limbs. In addition to growing crystals on himself, he can also grow them over other objects. In addition, to his crystallokinesis powers his body itself acts as a living prism, making lasers and weapons similar to useless by refracting the beams. He also has proved to be strong. Donstone can levitate crystal pillars. Donstone is able to survive if shattered.
Diamondhead can shatter if exposed to strong sonic vibrations and might even fall unconscious. While Diamondhead can regenerate limbs, there is a limit to how much damage he can recover from.
Credit to 2ndmercwithamouth on Devinatart.