"Worlds Collide: PRELUDE" - It's TWO free comic books in ONE! Just in time for the start of the epic Sonic the Hedgehog and Mega Man crossover event, "Worlds Collide," comes a primer issue exclusively for Free Comic Book Day! Witness the journey these two epic heroes from both Sega and Capcom took to finally meet each other - Mega Man's journey chronicled on one side, and Sonic the Hedgehog's on the other! This is the must-have primer for the biggest comic book event of 2013 - as video game icons Sonic the Hedgehog and Mega Man meet for the very first time anywhere - featuring art from both Sonic and Mega Man comic book fame! Find a store near you that's participating in Free Comic Book Day on May 4th, 2013 with FindAComicShop.com!