Uncanny X-Men #17: IvX
The X-MEN have waged war on the INHUMANS!
But as the X-Men fight for their future, one X-Man fights for her humanity.
Driven mad by the influence of her vampiric brother, M desperately tries to stop herself from feeding on the marrow of her enemies...and her friends!
Will she succeed? Or will she add to the body count?