Board Thread:Naruto Discussions/@comment-27550669-20190130125246/@comment-32685487-20190201014443

Plausible. Yagura's entire reign was stated to be terrible and he didn't act like that at all when Naruto met him in the TB Connection place.. maybe he was under control from even before becoming a Kage.. essentially meaning Obito was the actual 4th Mizukage the entire time, and not just some time after the inauguration.