A midnight call to duty brings captain America Aboard the s.h.I.e.l.d helicarrier to identify the corpse of his most feared adversary: the red Skull! The shocking murder Of Cap's oldest enemy May not be the end of The Sk...A midnight call to duty brings captain America Aboard the s.h.I.e.l.d helicarrier to identify the corpse of his most feared adversary: the red Skull! The shocking murder Of Cap's oldest enemy May not be the end of The Skull's plans, however, because whoever shot The Skull has stolen his final project: an unfinished cosmic cube with the potential power to alter reality itself.