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! But who is the Deadpool of Counter-Earth? And what happens when the Venom symbiote possesses Deadpool?!