This initiative culminated in the crossover event X of Swords, which was followed by a sequel relaunch named "Reign of X" in December 2020.

[2] The story focuses on various groups of mutants living on the small island named Krakoa, which has become recognized as a sovereign nation and has increasingly grown in size.

[3] It was then revealed that he would write two interlocking miniseries called House of X and Powers of X (HOX/POX), with penciling by Pepe Larraz and R. B. Silva respectively.

[6] Mutants are offered asylum on the island of Krakoa, ruled under a council formed by Professor X, Magneto and Apocalypse, among others.

While several factions deal with their own issues, Moira MacTaggert warns them all about an incoming threat that may doom mutantkind, and probably the whole world.