High School DxD: FIREBRAND

Naruto Namikaze was just an ordinary human living a normal life until he got shot protecting his cousin. Now, he's a devil who serves Seekvaira Agares as her Rook, as well as the host of Infernus, a primordial flame demon who met his end at the hands of Trihexa. Welcome Naruto Namikaze, to the world of Devils, Monsters, Myths and Gods!