Eversince last week's chapter came out, and with it, the reveal that the sage had a second brother, and that he had 1 half of the Jubbi's chakra, I always thought that there could be a new antagonist for Naruto. We never really got too much information about the brother, but I believe that the brother might still be alive, and at some point, take the Jubbi's chakra to become the full 10 tailed jinjuriki.
