The Transformers — IDW Publishing
Issue: #21
TRANSFORMERS goes bi-weekly! Two stories for the price of one, kicking off the “CHAOS” event!! In part one, Rodimus makes his triumphant return to Earth, and sets off the major events that will spin off into CHAOS. And in part two, Prowl begins his investigation... of Spike. This storyline will change TRANSFORMERS forever! No, really!
Creators: Carlos Guzman, Priscilla Tramontano, Shawn Lee, Andy Schmidt, Mike Costa, Joana Lafuente, Guido Guidi, Marcelo Matere, Brendan Cahill
Characters: Bob, Bumblebee, Ironhide, Optimus Prime, Prowl, Ratchet, Rodimus Prime, Thundercracker, Wheeljack, Red Alert, Spike Witwicky, Mirage, Silverstreak, Jetfire, Wheelie, Cliffjumper, Sideswipe, Beachcomber, Tracks, Trailcutter
Story arcs: Chaos