Fan Casting Ultra Magnus: Shattered Phase 3: Movie 17

After a Military Base had been destroyed by a robot that resembles Optimus Prime, the AutoBots are being put under suspension by the U.S. Government. Stating that they must either be working with the government and only do battle when allowed, or else they will have separate themselves from the AutoBot Team. Ultra Magnus thinks that fighting under control is not they way of a Soldier, that if they are not allowed, they won't fight battles that would still matter, and separates himself from the AutoBots and Optimus Prime. This creates a divide in the AutoBots, as Optimus's and Magnus's teams fight each other. All the while, this new threat is still pulling the strings, and causes havoc and chaos to the world, as well as spilt the AutoBots in Two. It is revealed at the end that this Optimus Prime CopyCat is an Evil Version named Nemesis Prime from a World where the AutoBots are Evil and the Decepticons are Good. The AutoBots decide to work together to stop these new threats. But in the end, this new threat still dosen't change anything between Optimus and Magnus and they decide to split the team. Optimus's Bots stay working with the government, and Magnus's Bots go on the Run.