Cy-Kill is a cyborg alien from the planet Gobotron. Once, long ago, he was one of the greatest of the heroic Guardians. Along with his partner Leader-1, Cy-Kill was named a High Protector of their world. Though originally content to share power with his friend, when Leader-1's fame began to eclipse his own he chaffed at the idea of being "lesser" to anyone. His boundless pride, ego and ambition to power lead him to rebel and take command of the scattered Renegade forces. If he could not rule Gobotron by popular acclaim he would take it by force! Cy-Kill seems to be quite at home in the role of brutal, ambitious warlord and would-be world-conqueror. He has a good time fighting those do-gooder Guardians. He's also very theatrical.