Titans Return 1

The IDW Generation 1 storyline in updated chronological order, bringing you the entire span of this masterful reinvention of the classic characters and scenarios. Sentinel Prime is back... from the dead, and in a universe where Starscream rules Cybertron, Optimus Prime has conquered Earth and Megatron is now an Autobot, he concludes it's time to wipe the slate clean and start over.