The Ultimate Doom: Revival (Part 3).Cybertron is proving most unwelcome to Spike and the team of Autobots. However, the only chance of disabling the hypno-chips can be found there. Wheeljack quickly gets to work on that in his laboratory. Sparkplug is soon free, but numerous others aren't so lucky at the moment. Meanwhile, Megatron has nearly succeeded and is preparing the final stages of his energy plan. The site is an island and massive tidal waves threaten the human slaves there. Optimus leads his remaining team into battle to stop Megatron once and for all.