Seed Nineteen - a bizarre name for the most bizarre characters ever to enter the lives of the Fantastic Four: Threshold, Fountain, Magnificent Brute, Dreamcatcher. These incredible entities hold the key to a cosmic conflict that has raged for untold millennia and now involves our quarrelsome quartet. You've never seen anything like it! Plus, the Ultimate X-Men team up with the Fab Foursome of the Ultimate Universe and the macabre Mole Man returns!...