Transformers animated: au

4 million years after the great cybertronion war between autobots and decepticons, six autobots of a space bridge repair crew find themselves on an unknown planet, where they must protect the legendary allspark from megatron and the decepticons so they can use its power to reclaim their throne. Along the way, they will make alliances, compete against dangerous foes, and learn everything they can on this strange planet while saving it from evil that once menaced cybertron long ago