Meet the Deadpool of the Ultimate Universe - and a few other multiversal mercs for good measure! When Ultimate Spider-Man visits the X-Mansion, he finds it's been taken over by his world's Wadey Wilson and the Reavers! Will other realities have more delightful Deadpools? Find out in a tour across dimensions that showcases animated Deadpool, MC2 Deadpool, samurai Deadpool and more! The universe-hopping Exiles meet the dangerous Deadpool of Weapon X and Battleworld hosts the Deadpool of 1872! But who is the Deadpool of Counter-Earth? And what happens when the Venom symbiote possesses Deadpool?! Collecting ULTIMATE SPIDER-MAN (2000) #91-94; HEROES REBORN: REMNANTS; EXILES (2001) #5-6, #12-13 and #66-68; VENOM/DEADPOOL: WHAT IF?; 5 RONIN #1-5; MARVEL ADVENTURES SUPER HEROES (2010) #4; MARVEL UNIVERSE ULTIMATE SPIDER-MAN: WEB-WARRIORS #8; and material from J2 #11, SECRET WARS: BATTLEWORLD #3 and SECRET WARS, TOO #1.