Age of X: Universe 1-A

"Avengers" by Simon Spurrier and Khoi Pham

"Spider-Man" by Jim McCann and Paul Davidson

*And there came an Age Of X, an age unlike any other, where there were no X-Men…mutants were hated and feared. In that age, the remaining mutants created a stronghold, a last bastion for their dying race: Fortress X. And in that Age Of X, when humanity vowed to see Fortress X destroyed, a team of heroes and heroines found themselves united against this terrible mutant threat. This is their epoch! *Source: marvel.com