The actual events of the Autobots and Decepticon coming to Earth were never printed by Dreamwave comics, but flashbacks of the events are printed later. These flashbacks suggest that the Autobots allied with humankind and defeated the Decepticons at the turn of the century. They planned to return to Cybertron aboard the newly constructed "Ark II", but the ship was destroyed as part of a military conspiracy to take control of the Transformers. A terrorist organization, run by the enigmatic Lazarus, was able to seize control of several of the Transformers that fell back to Earth while the U.S. military was occupied with locating Prime's body. Before his departure, Prime had entrusted a small portion of the Matrix to Spike Witwicky, who was forced by the product chief, General Hallo, to use it to reactivate Prime. Functional again, Prime used the Matrix to reactivate more of his fallen comrades, and then faced off against Megatron in San Francisco.