Board Thread:Naruto Discussions/@comment-24837927-20140421121126/@comment-3279282-20140428105615

Hmm, I think it's flesh drenched in chakra, like, if you bite it, you'll eat flesh and chakra. Like a sauce or so. But as you said, we don't know. People here tend to think that "We don't know" isn't a viable answer anymore. It is.