Board Thread:Naruto Novel Discussons/@comment-25319479-20150725151541/@comment-3279282-20150725152122

Neither. Actually, it wasn't specifically called nature transformation, but escape technique (tonjutsu). I just linked NT because it makes sense. I believe the term tonjutsu was never used before, was it? Because that's actually a real life term and the basis for our release techniques, as you might know.