Who has the power to even outthink Reed Richards, the most brilliant man alive?
A classic Fantastic Four villain debuts here in Ultimate form, turning the Baxter Building into a virtual trap set to capture and eliminate the fledgling adventurers. And what of the other denizens of the skyscraper, including Johnny and Sue's father Dr. Storm?
Plus: the first appearance of the Ultimate Inhumans! From a hidden race, she came to steal the heart of the FF's youngest member. She's the beautiful elemental called Crystal!
