The Core
The Constructicons construct a drill, this drill is meant to reach the center of the Earth. When the drill will reach the Earth's core then the Earth will explode and the Decepticons can use the energy to accomplish their plans. Megatron has positioned a spacebridge nearby, so all the Decepticons will be able to flee from the Earth in time. To cool the drill, the Constructicons use the water of a river, a Autobot patrol heads for this river to investigate where the water is going. Mirage discovers the Megatrons plan and the Autobot patrol quickly flee from Devastator to inform Optimus Prime. Chip and Wheeljack construct a device to bring Devastator under Autobot control, Optimus Prime plans to use this device to stop the Decepticons. The device works; Devastator becomes an Autobot. Ironhide freezes the river and the drill must stop without its cooling. However Megatron had enough water stored and uses this water to start drilling again, additionally he has a device to bring Devastator back under Decepticon control. The Autobots attack the drill again and Megatron uses his device and unexpectedly Devastator attacks the Autobots again. Chip uses his device, but Devastator goes beserk. He even destroys the space bridge, now Megatron has to join forces with the Autobots to stop the drill. With their joined efforts they get Devastator back to his normal self and Megatron orders Devastator to stop the drill. The other Decepticons flee as far from the drill as they can, but luckily Devastator is successfull.