The X-Orcists wade deeper into a mystical mire! They're following the trail of the harrowing Mawhound, a Limbo demon with the ability to possess people and amplify their abilities. Along the way, Magik, Madelyne Pryor, Juggernaut and Bloodline add another ally to their roster - the ultimate monster-slayer, ELSA BLOODSTONE! But is it enough to stop an Omega-level threat?