Cyborgs

Humans who have had their bodies supplemented with robotic parts are known as cyborgs. There are very few of them, as it is illegal to perform such operations (and are thus done in the Sky), and most of the existing cyborgs are controlled by the government as superhuman warrior agents.

If encountered, cyborgs are extremely dangerous, ranging from possessing a robotic arm to an half an entire body, capable of mass damage.