THE IMMORTAL IRON FIST GAINS AN INHUMAN EDGE…BUT AT WHAT COST?! IRON FIST, ELEKTRA and WHITE FOX are overrun as the conquering army of WAR FISTS descend upon Manhattan! Even with the help of the INHUMAN'S most powerful fighter, KARNAK, and promising upstart, AERO, Iron Fist makes a desperate gamble at great personal cost - but is he prepared for the repercussions?! Meanwhile, PEI has uncovered the secret of how the War Fists are gaining their powers, and the truth is even more horrifying than they could have ever imagined and could spell the end to the Iron Fist Legacy - forever!