Reign of X

"Reign of X" is a comic book relaunch in the X-Men franchise by Marvel Comics. It is the sequel of "Dawn of X" following the end of the crossover event "X of Swords".
Publication history.
The "Dawn of X" initiative was announced at "The Next Big Thing" panel at San Diego Comic-Con 2019, intending to tell the story of the X-Men in a new status quo established by Jonathan Hickman after the "House of X"/"Powers of X" ("HOX"/"POX") event concludes, redefining "X-Men" as a brand and its place in the Marvel Universe, with all creative teams working closely under Hickman's supervision.
Development.
"Dawn of X" concluded with of the crossover event "X of Swords", which initiated the sequel relaunch named "Reign of X" on December 2020.