This is what the Watcher has been watching for!
- A danger older than the Earth threatens everything. For once, the heroes who have saved the planet so many times are almost powerless in the face of it.
- X-Men and Avengers assemble. Spider-People and Fantastic Four come together. Heroes for Hire fight alongside Champions.
- None of it will be enough.
- The lights are about to go out.
- The world outside our window…is about to end.
- An all-new saga of the Marvel Universe as you’ve never seen it before from Tom Taylor and Iban Coello!