Ultimate Ff: Strangest Ever

Sue Storm, Tony Stark and Sam Wilson are all that stand between us and complete and utter doom! When a lavish vacation spot suddenly goes dark, with hundreds missing, the only suspect is an old frenemy of the Fantastic Four! Meanwhile, a mysterious new member will join the FF's ranks, whether they like it or not, the truth behind this newcomer spells doom for another team member! When a parallel Earth invades, a new Atlantis will rise but will Namor massacre his own people to survive? Meanwhile, an old friend returns to help face the coming destruction.