On a world known as Cybertron, a ruthless and cruel tyrant prepares his army for an all-out attack on a planet rich in resources. Their destination - Earth! Only a small band of rebels stand between this evil warlord and his plans for universal conquest. If these brave soldiers are unable to stop the attack then there will be nothing to prevent the Universe from falling victim to the maniacal Optimus Prime and his legion of Autobots! This fall, the Mirror Universe comes to Transformers, as the battle lines will be drawn and a new champion will emerge. A young and noble Decepticon named Megatron will stand up and fight for freedom, the freedom that is the right of all Transformers! Along with his fellow Decepticons, they will fight to the very last to stop the spread of Optimus Prime's tyranny!