The Sonic the Hedgehog/Mega Man epic kicks off with a bang in the first of three volumes as the Blue Blur and Blue Bomber meet for the first time!  And considering how hard they're fighting each other, it might be the last! Why are the heroes trying to take each other down? Dr. Eggman and Dr. Wily know, and they're loving every minute of it! Get in on the ground floor with all-new cover art by the legendary Patrick "SPAZ" Spaziante and a script by key Sonic and Mega Man scribe Ian Flynn! Worlds Collide 1 collects the first 4 issues of the epic 12-part Sonic the Hedgehog and Mega Man crossover event!