User blog comment:Kenpachi Yachiru/Unohana and Zaraki/@comment-6088207-20130124015301

Okay, I have several questions regarding this topic that hopefully someone can clarify for me:

1) Unohana was a member of the original Gotei 13 along with Captain Commander Yama, which makes her almost as old as he is. Why is it then that Yama appears to have aged considerably while Unohana doesn't appear to have aged at all?

2) If Unohana was so freakin strong, then why the hell didn't she do a damn thing when the Quincies destroyed Soul Society AND killed Commander Yama?

3) Why are Unohana and Kenpachi fighting to the death in the first place? Hasn't Soul Society lost enough Captains? What purpose could Kyouraku having the two strongest remaining captains duel to the death possibly serve?

4) And on that note, since Unohana is clearly the strongest captain now, why isn't SHE the new Captain Commander instead of Kyouraku?