Board Thread:Naruto Discussions/@comment-2156952-20140715101620/@comment-1018594-20140717025608

Mrlmm0605 wrote: NeedleJizo wrote: Why did Obito's eyes start bleeding when he used Kamui? He's never had that problem before.

He's been using his Mangekyo for, like, three days nonstop at this point. He probably can't even see anymore, man.

That does make sense. I'm guessing Naruto's Yang Release should have been able to fix him up, though.