Transformers: Five Faces of Darkness-1986

Following the events in Transformers: The Movie, the Decepticons have fled and the Autobots are victorious under the command of a new leader, Rodimus Prime. In the midst of the celebrations, the Autobots are attacked, leaving the Decepticons the obvious suspects. Meanwhile, the mysterious Quintessons attempt to conceal a dark secret as old as Cybertron itself.