the celestial fleet ( Azur Lane + Multiverse )

year 1939 also the year of the beginning of the destruction of mankind and the arrival of the sirens mankind tried to fight back but it didn't go well they are pushed back by enemy forces until a new hope for humanity arrives the Windom cube Thanks to this humanity was able to fight back after fending off the sirens from the territories they took In 1945 the organization azur lane was born to fight the sirens until 1950 that the azur lane split into two parts the azur lane and the crimson axis due to the use of siren technology But if a person from another world with powers brings together azur lane and Crimson axis to fight the sirens ... but also new enemies to fight more dangerous than sirens