For millions of years, Master Megatron (simply Megatron in the dub) has led fanatical legions of evil Destrons (Decepticons) on their war for conquest of the Universe. A living weapon with dozens of self-inflicted modifications made in the name of increased power and destructive capability, his only weakness is a single-minded desire for the enslavement of the Universe. His intellect, ego and talent for deception are second to none, and he rules his Destron army with an iron-fisted combination of fear and force of personality. He is determined to beat Galaxy Convoy (Optimus Prime) and the Cybertrons (Autobots) and find the lost Planet Forces (Cyber Planet Keys).