Ultimate X-Men / Fantastic Four #1

Cerebro has been stolen-and the trail points directly at the government's premier think tank, the Baxter Building! The X-Men aren't happy about it-especially after the shattering events of last month's Ultimate X-Men issue. And the Baxter Building's most famous residents-the Fantastic Four-aren't happy about an angry team of mutants showing up on their doorstep! It's FF versus X-Men in an all-star blowout that leads directly into next month's Ultimate Fantastic Four / X-Men! Ultimate Fantastic Four's Mike Cary is joined by superstar artist Pasqual Ferry for this tour de force of Ultimate action!

Characters: Colossus, Cyclops, Human Torch, Invisible Woman, Jean Grey, Kitty Pryde, Mad Thinker, Mister Fantastic, Nightcrawler, Professor X, Robbie the Robot Dog, Thing, Wolverine