Transformers: The Headmasters bot Headmasters, led by Cerebros return to their home planet to aid in its defense. The situation soon gets worse when it is revealed that Vector Sigma, the super-computer at the planet's heart, was destabilizing, and Optimus Prime again sacrifices his life to save Cybertron. This soon proves to be only delaying the inevitable, however, when a bomb attack instigated by Scorponok turns Cybertron into a burnt-out, inhospitable husk. Rodimus Prime departs to search for a new planet for the Transformers to live on, leaving Cerebros in command, operating from the planet Athenia. Meanwhile, Scorponok replaces Galvatron - who had
Transformers: Revenge of the Fallen Transformers: Revenge of the Fallen Transformers: Revenge of the Fallen is a 2009 American science fiction action film directed by Michael Bay and based on the Transformers toy line. It is the sequel to 2007's "Transformers", as well as the second installment in the live-action "Transformers" film series. Taking place two years after its predecessor, the plot revolves around Sam Witwicky, who is caught in the war between two factions of alien robots, the Autobots, led by Optimus Prime and the Decepticons, led by Megatron. Sam is having strange visions of Cybertronian symbols, and being hunted by the Decepticons under