(W) Mark Waid (A) Jesus Saiz (CA) Jack Kirby, Don Heck. WORLDS COLLIDE Part 1 Following the events of GENERATIONS comes the long-promised clash between the Avengers and the Champions! The countdown has started as the High Evolutionary* a twisted scientist determined to create a better world at all costs* sets the Earth on a collision course with destruction! The Avengers and the Champions are ready to meet this threat but will their first cataclysmic clash deter them from Changing the World? PLUS: Includes 3 bonus MARVEL PRIMER PAGES! Story by Robbie Thompson and a TBA artist! Rated T+