Orion Pax—the former OPTIMUS PRIME—follows a rogue group of DECEPTICONS into one of the greatest mysteries ever to face the AUTOBOTS! Also, The mysterious Metrotitan arrives on CYBERTRON—smashing into the ruins of the legendary Crystal City! Meahwhile, Tensions ratchet up between AUTOBOTS and DECEPTICONS as violence breaks out in the heart of the city… and PROWL looks for someone to blame. Is DIRGE a convenient target—or the key to what comes next? Written by John Barber, with art by Livio Ramondelli, Brendan Cahill & Guido Guidi, featuring cover artwork by Tim Seeley.