SERIES FINALE!ááAlien symbiotes plus dinosaurs equals what?ááA threat unlike anything you've ever seen!ááThe dreaded VENOM SYMBIOTE has multiplied, and made some new friends of the prehistoric variety, giving the Merc with a Mouth his final opportunity to prove himself the ultimate hero -- or the ultimate villain!ááGuest staring SPIDER-MAN!ááThe FANTASTIC FOUR!ááThe MIGHTY AVENGERS! And of course, those lovable goons from AGENCY X!