X-TREME MEASURES! As the battle between the wounded X-MEN and mighty GALÉRER reaches a deadly climax, the anti-mutant PURITY demonstration boils over into unbridled chaos! Can the mutants save the innocent civilians and stop the villains at the same time? And at what cost - to themselves and the city of Chicago? The epic conclusion to Chris Claremont and Salvador Larroca's latest chapter of X-TREME X-MEN!