XAVIER VERSUS PROTEUS! In the penultimate issue of this high-stakes X-Men story, PROTEUS and CHARLES XAVIER face off in a psychic battle for the ages with nothing less than the fate of all free-thinking people at stake. With PSYLOCKE, GAMBIT, ROGUE, OLD MAN LOGAN and BISHOP by his side, will this team of heavy hitters be able to take Proteus down once and for all? Rated T+