Board Thread:Wiki Discussions/@comment-25217769-20140723231559/@comment-4271790-20140801193845

Kamui-Master wrote: we know that you need 4 different chakra natures and natural energy. TT is made of natural energy. thats why they could use them. naruto couldnt use them earlier because he only has one chakra nature. with the bijuus inside him he can use TSB. True. Naruto did have only one.