Two universes will collide as the war criminal, Ultra Magnus, and his crew of Evil Autobots escape from Optimus Prime's prison on Paradron and cross over from the Shattered Glass 'mirror universe' into the 'normal' Classicverse, fighting heroic Autobots, evil Decepticons, and anyone else who dares to stand in their war! Autobot versus Autobot, Decepticon versus Decepticon - get ready for the ultimate multiversal battle!