A world-shaking event that results in a major shake-up for the Avengers! In the wake of ONE WORLD UNDER DOOM, "Thunderbolt" Ross, A.K.A the Red Hulk, makes his biggest-ever power play -- and the results will be devastating! Red Hulk's tear across the globe must be stopped, but it will take a colossal gathering of Earth's Mightiest Heroes to do it! Calling in the Avengers, the Fantastic Four, Wolverine and more! But who will survive this super-powered cataclysm?! And who is the mysterious new figure as powerful as the Sentry? There will be a pre-Armageddon Marvel Universe and a post-Armageddon Marvel Universe. Be here to bear witness to the transformation! COLLECTING: Avengers: Armageddon (2026) #1-5, The Will of Doom (2025) #1.