Fall Of The House Of X #4 [Fhx] (ONLINE ORDER ONLY)

MY ALLY, MY ENEMY! They say a wounded animal can be the most dangerous kind of animal to face. As the fight between the mutants and Orchis reaches a deadly pitch, a startling revelation rocks the X-Men to their core. The two series that are one come together in one horrible betrayal as the Krakoan Age nears its conclusion!