X-Men by Jonathan Hickman Vol. 3

One era ends and a new one begins as Jonathan Hickman''s acclaimed run enters the Reign of X! In the wake of the Earth-shattering events of X OF SWORDS, the Captain Commander of Krakoa makes a fateful decision that will affect all the island-nation''s residents! And when the Shi''ar Empire asks the X-Men for help, Cyclops, Storm and Marvel Girl answer the call! Elsewhere, the door to the Vault swings open at last. But time moves differently inside the Vault - and for the beings who emerge, it''s been a very, very long time since they entered! And Krakoa''s future is at stake when one of mutantkind''s greatest threats re-emerges: Nimrod is online! Then, it''s time for the Hellfire Gala - and a changing of the guard, as Krakoa''s very first team of elected X-Men debuts! Collecting: X-Men (2019) #16-20