Transformers (2009) #21: A: Matere
a cover of issue #21 of Transformers (2009) by IDW Publishing
Issue description
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!