Kitsune Rook (The Rewrite)

Hurled into another world, and thereby another life, Naruto must contend with a myriad of changes thrust upon him. No longer is he a simple Demon Container in service to his home village. Watch as Naruto Uzumaki, the Kyuubi Kitsune Yokai, and Rook of Rias Gremory impacts not only his new world, but his old home as well.