"DroneRiders" is a project that create a drone controlled by humans brain and use life energy instead of other energy. Many humans have been kidnapped to perform experiments. In the end, all subjects died and rot to the bone. But their soul was fully merged with the drones. Then they wake up in a new shape.

----- DroneRiders Collection - TYPE-00 Golden Tooth -----

This drone has the ability to freely transfer its soul to other corpses or objects for a short time.

" He was the first man who make his rotten bone usable then he helped all subjects too. So they gave him "TYPE-00". Most of them call him "Golden tooth" because he has one golden tooth. That's it. "