WAR WITH THE WATER KINGDOM! The armies of ATLANTIS face ATLAS in a showdown destined to shake allegiances and break hearts! AMADEUS CHO, SILK, WAVE, SHANG-CHI, and all the heroes of the Atlas have bonded with each other after the challenges of WAR OF THE REALMS. But when a terrible secret incurs the wrath of KING NAMOR, who?s the true friend -- and who?s the true enemy? A titanic tale of love and betrayal, heroes and monsters, gods and underdogs -- plus the shocking return of JIMMY WOO and the original AGENTS OF ATLAS!