Original TransFormers Season 3 Part 2 & Season 4 (eps. 17-33)
Fleeing from the war that has raged on the planet Cybertron for millions of years, the heroic Autobots led by Optimus Prime encounter a surprise attack by the evil Decepticons led by Megatron. The ensuing melee aboard the Autobot ship ends when the ship crashes on a volcano. Four million years later, an earthquake reactivates the ship's computer and resurrects both the Autobots and Decepticons, resuming the great war of the Transformers.