Combiner Wars Leader Megatron

Plot to Destroy the Autobots with Megatron
There was a time when the name of Megatron was honored by many across Cybertron. But power inevitably corrupts, and none is so powerful as mighty Megatron. Long ago, he forgot he was a hero, and became nothing more than a tyrant. The war he launched eventually drained his home planet of life. Not even the death of a world could sate his hunger for conquest. That hunger has led him to Earth, where only the Autobots stand between him and total domination.