Cover pencils by Brett Booth. Written by Chris Claremont and Joe Pruett. Art by Brett Booth, Ron Lim, Scott Elmer, Michael Kraiger, Rich Perrotta, Cliff Rathburn, Rodney Ramos and Vince Russell. X-Men: Revolution! What happened during the time gap between X-Men (1991 1st Series) #99 and Uncanny X-Men (1963 1st Series) #380? Months have passed since Cyclops’ disappearance and the attack of the High Evolutionary. Some familiar faces have returned to the fold…some departed…and a brand new X-Man has joined the team! Who is he? And how did his first mission almost result in the destruction of his new allies? Find out Thunderbird’s origin in “New Dawn Rising”! Plus: In a special bonus feature, check out never-before-seen art from the X-Men archives, with artwork by Leinil Francis Yu, Adam Pollina, Steve Skroce, Mike S. Miller and others!