Fujimaru ritsuka, someone that has saved both humanity and the world before now retired not because he wants to but he is currently on the run from the mage association. with the help of a certain old wizard with the power of the second true magic the kaleidoscope, ritsuka now teleports to the world where the battleship from the world wars are girls and tries to help them against the threat known as the siren. *Fate or azur lane does not belong to me or any pictures used in making of this fic*
11 parts