The world inexplicably saw the emergence of beings called Kancolles who were close to humans, and at the same time, enemies called Sirens also appeared, and the era began to turn around.After experiencing nineteen reincarnations, Yaxu gained the ability to save and load files at any time, but at the same time he also had to face the Shura field accumulated from nineteen reincarnations.This is a story about a protagonist who has various abilities such as time reset, time stop, time slowdown and time rewind, and strives to become the commander of all camps.The unrestricted Azur Lane fandom will go from the difficulty in the early stages to the leisurely and relaxed theme in the later stages.