As the Fantastic four come together, superstar writer Jonathan Hickman's groundbreaking run comes to an explosive end! The War of Four Cities escalates, with the Future Foundation caught in the middle. As the Inhumans return to Earth, Annihilus' forces and the Kree armada lay siege to the planet. Will the coming of Galactus turn the tide-- or doom us all? While the Future Foundation contends with with Council of Reeds and the Mad Celestials, Valeria turns to their greatest foe! Find out why all hope lies in Doom! And in the aftermath of an endgame beyond imagination, the FF explore the farthest reaches of the Marvel Universe-- from Wakanda to the negative Zone, from the past to the future!" -- dust jacket back.