Board Thread:General Discussion/@comment-3244769-20140121195139/@comment-45643731-20200513001109

Renji's Bankai is connected by his reiatsu. It's probable that is Renji's reiatsu is strong enough, he can pull it back together or Hihio Zabimaru does it itself, like Zabimaru did.

When Bankai break, they are either broken forever due to the user's probable inability to repair or make them repair themselves, or the Bankai does it themselves. Often these rules are included oddly and this is a late back to front post because y'all are ahead of me XD