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: The Reign of Starscream Hasbro advised Mowry on the story, leading to four script drafts. They rejected his idea to make the series introduce characters for the next film (which Alex Milne designed), making it into a wrap-up to the first film. However, when discussing the official prequel to the sequel film, it was mentioned that "Transformers: Destiny" would reference "The Reign of Starscream". The first issue's "B" cover is modeled after Marvel Comics's "The Transformers" (USA) #5, where Shockwave stands against "Are All Dead" graffiti. Transformers: The Reign of Starscream Transformers: The Reign of Starscream is an IDW Publishing comic book, a sequel