Issue: #1
A mysterious new player enters the Marvel Universe! Major X's home dimension, the X-istence, and the thousands of mutants who dwell there are facing complete destruction. Now, Major X and the man-beast called M'Koy must travel to the Marvel Universe to stop those responsible and locate the one man who can save their world! But when they find themselves thrown back in time to the early days of X-Fo...
Creators: Dan Buckley, Joe Quesada, Joe Sabino, Scott Hanna, Rob Liefeld, Alan Fine, Adam Del Re, C. B. Cebulski, Romulo Fajardo Jr., Whilce Portacio, Adelso Corona, Joe Frontirre, Jordan D. White, ColorTek, Tim Smith 3, Kou Chen, Rachel Young, Kateri Woody, Annalise Bissa, Salena Mahina
Characters: Jubilee, Jubilee, Deadpool, Domino, Geronimo Crowe, Cable, Bishop, Warpath, Shatterstar, Jean Grey, Kitty Pryde, X-23, Pigskin, Deadeye Dick, Vance Rebus, Mini Max, Major X, Eel, Iceman, Nightcrawler