Chronicles the conflict between the Autobots and Decepticons as they search for the Allspark.

Optimus Prime / art by Geoff Senior ; colors by Robin Smith -- Megatron / art by Nick Roche ; colors by Liam Shalloo -- Lost in space part 1 / art by Andrew Wildman -- Lost in space part 2 / art by Don Figueroa ; colors by Robin Smith -- Lost in space part 3 / art by Guido Guidi ; colors by Jason Cardy -- Lost in space part 4 / art by Marcelo Martere ; colors by Liam Shalloo -- Starscream's militia / art by Boo ; colors by Robin Smith -- Scorpion sting / art by Staz Johnson ; colors by Kris Carter.