Bare-fisted Kitsune

Nothingness and Destruction; two powers, two styles, both from the same school. A scroll that Naruto found had given him fighting skills to face kunoichi. As he travels throughout the Elemental Nations, competing in many martial arts tournaments, he eventually and unknowingly catches many eyes: for his power, his love, or for both. First Male Nin! Large, but reasonable Naru/Harem!