Transformers: Broken Mirror

When the heroic Decepticon Treadshot falls into a parallel universe, he befriends Grace Allen, a human, but soon their relationship is threatened when both the heroic and evil Autobots arrive and turn their world upside down. In a world that is not his own, Treadshot is pushed to his limits to discover a traitor in the Autobots' midst and to protect the person he cares for most

Transformers: Shattered Glass

One thousand years after the destruction of their homeworld Cybertron, the heroic Decepticons are on the run, hunted by the vicious Autobots and the tyrannic Optimus Prime. Just as all hope seems lost, the Decepticons’ noble leader Megatron returns to the fray to fight back, but their abrupt arrival on a distant world unleashes a formidable opponent that will take a united effort to overcome