Epic and Chair have released an update for Infinity Blade on iPhone and iPad. The update includes the new RookBane enemy, new magic rings, swords, shields, and helmets. It also gives you a peek at Infinity Blade II and the upcoming novel Infinity Blade: Awakening from author Brandon Sanderson. The free upgrade also compatible with iOS 5 and iPhone 4S, the later of which releases on October 14. Infinity Blade II is out December 1.