Kenneth Onishi, the Autobots ally with his son Koji to rescue him before Megatron can pry from his mind the truth about an ancient secret hidden somewhere on Earth.Īfter successfully re-energizing his ailing craft, the Megastar, Megatron rips the first clue from Doctor Onishi's mind, and tracks the location of an ancient Cybertronian O-Part, only to lose it to the Autobots. When Megatron strikes and kidnaps famous scientist Dr.
When Earth is targeted by Megatron and his Predacons, Optimus Prime and his Autobots prepare for their coming by installing themselves in secret among human society, masquerading as everyday vehicles used by humankind with no knowledge of their true nature.