The Vulpine Huntsman of Vale

During the battle between Naruto and Sasuke at the Valley of the End, the Kyūbi's energy rips a hole in reality and flings Naruto out of the Elemental Nations. He wakes up in a strange world where everything is heavier and people use weird transforming weapons and powder to kill things called Grimm. And why is Naruto half fox now? Smarter!Naruto Kitsune Hanyou!Naruto. Sensei!Kyūbi