A stone circle, showing abnormal energon readings, is activated during a Predacon attack and attracts an alien probe. While investigating it, Optimus is disintegrated, leaving the Maximals bickering over who's in charge, while the Predacons prepare to attack.
Genres: Action & Adventure , Animation , Kids
Keywords: absurd , adoring , based-on-toy , bickering , celebratory , dinosaur , dramatic , hilarious , nostalgic , playful , robotic-animal , sarcastic , time-travel , tragic , transforming-robot , whimsical