All-New X-Men, Volume 7: The Utopians — Brian Michael Bendis

The time-tossed All-New X-Men are more than teammates, more than best friends, they have become a close-knit family. But the mysterious Black Vortex may sunder their family ties permanently! As the young mutants venture back into space to deal with a galaxy in chaos, they must decipher the Vortexís secrets...and fast, because the villainous Mr. Knife has kidnapped some of their team! Beast and Kitty travel to Spartax to study the Vortex Book as Storm formulates a plan to break into Mr. Knifeís fortress. But will the Vortexís cosmic power transform the young mutants into something unrecognizable? Meanwhile, back on Earth, the Utopians hold a secret that will change the future of mutantkind ó but who are the Utopians? The All-New X-Men may regret finding out! Collecting All-New X-Men (2012) #37-41.