Gem-Fighter

For as long as anyone can remember, man-made, sentient warriors known as "Gem-Fighters" have been pitted against each other, fighting to the death for the entertainment of humans. Thief, a half-human, half-gem hybrid, has lived in hiding for years--planning one fateful mission that will cease Gem-Fighter production for good. Although he is hesitant to try, a certain spunky girl pushes him to start taking down Gem-Corp, and to eventually face the terrifying Dollmaker...