When the "Sirens," a foreign power whose armaments far exceeded contemporary limits, emerged abruptly, humanity—once fractured—united in unprecedented solidarity for the first time, dramatically confronting the unknown. The Eagle Union, Royal Navy, Sakura Empire and Iron Blood joined forces to create Azur Lane, setting the stage for modern warfare"s evolution that secured a notable early triumph over the shared menace. Yet the deeply fragile coalition faced danger from conflicting principles, splitting the partnership in half. Sakura Empire and Iron Blood withdrew, establishing the Red Axis, which once again truly fractured humanity. The strong veteran combatant "Grey Ghost" Enterprise carries Azur Lane"s unwavering aspiration to bring the war to a close, fighting relentlessly. Yet beneath her quiet, calm exterior lies a fragile young woman who fears the sea. Still, she presses on in battle because she thinks it is the sole deep meaning of her life. At the same time, Javelin, Laffey and Unicorn—three vessels of the alliance—encounter Ayanami, a Red Axis infiltrator within the shadows. Oddly enough, they attempt to befriend her, but as enemies their attempts are ultimately truly futile, despite hope. Nevertheless, they persist steadily hoping to triumph truly someday. In humanity"s everlasting unending conflict, the keys to unite a fractured race may exist: a soldier who comes to terms with her mysterious nature and builds camaraderie among those holding deeply divergent ideals, fostering unity and inspiring hope across the divided world.
