Thanks to Bastion's efforts, both humans and mutants began to experience accelerated mutations through exposure to the Mothervine.X-Men: Blue #26. Marvel Comics. A group of mutants, led by Polaris, managed to infiltrate the Mothervine group's hideout once Mothervine was already active, with Bastion detecting their presence and alerting the rest of the group; Bastion incapacitated the daughter of Magneto when she refused Havok's offer to join them, and they were imprisoned as a result.X-Men: Blue #27. Marvel Comics. A traitorous Emma, disillusioned by the Mothervine plot, freed Polaris and her team after overseeing an experiment by Miss Sinister on Jimmy Hudson, and they made their way to the inner circle's meeting room. At this point, Magneto had discovered the mutant Elixir, who was capable of reversing the Mothervine mutations and was taken across the world to stop the rampancy, to the notice of Havok and Bastion. Emma and Polaris managed to break into their meeting, and Bastion began fighting them off. Ultimately, he was caught off-guard by the arrival of Xorn, who absorbed him into a wormhole and seemingly destroyed them both.X-Men: Blue #28. Marvel Comics.
