The Transformers: Robots in Disguise — IDW Publishing
Issue: #19
THE DEATH OF A WORLD! Gorlam Prime-the entrance to the so-called DEAD UNIVERSE-holds many secrets... and now ORION PAX-the 'bot who was once OPTIMUS PRIME-pries it's secrets loose. But will it be too late for CYBERTRON?
Creators: Carlos Guzman, John Barber, Chris Mowry, Dheeraj Verma, Joana Lafuente, Casey W. Coller
Characters: Optimus Prime, Slog, Waspinator, Icepick, Birdbrain, Scowl, Jhiaxus, Wheelie, Bludgeon, Wildfly, Monstructor, Hardhead, Garnak, Bristleback
Story arcs: Dark Cybertron Prelude