The X-Men's last stand! As the chaos of mutantkind's fight back against their fall at the hands of Orchis rages in FALL OF THE HOUSE OF X, other forgotten foes come out of the woodwork to take on the X-Men in their time of peril! Synch and Talon find themselves once more besieged by the High Evolutionary and his creations to reap the consequences of their last encounter - and the results will be devastating! Then Nimrod shows just why the X-Men lived in fear of its creation! The ultimate weapon ...