It's the Ultimate war between the Hulk and Iron Man! Desperate for a cure to his dark disease, scientist Bruce Banner begs Tony Stark for a release from the curse of the Hulk! Stark agrees, but in the midst of the experimentation, something goes horribly wrong. And you know what happens next: man and monster collide! Be there as writer Warren Ellis (ULTIMATE GALACTUS) begins his next Ultimate epic-and is joined by amazing artist Cary Nord (Conan)!