Collects X-Force (2019) #27-38. Enter Cerebrax! As Wolverine returns to Krakoa, a mind-melding new threat grips the island via a security flaw that X-Force must patch - with extreme prejudice! Its hunger for minds is insatiable - but when Cerebrax absorbs the consciousnesses and powers of Krakoa's most powerful mutants, X-Force will need to step it up, big time! And just as Quentin Quire starts to live up to his potential, Cerebrax targets the biggest mutant of all…Krakoa itself! Can the team triumph against the island that kills like a man? Then, the planet Arakko is a new target for pirate Sevyr Blackmore! And XENO and its mysterious leader, the Man with the Peacock Tattoo, make their deadly move against X-Force - and all mutants! At last, learn the secrets of the fiend who's been plaguing X-Force since the series began!