Board Thread:General Discussion/@comment-4957813-20131130185522/@comment-25032153-20140722004056

You do understand for the quincy to use a Bankai to their will they have to Activate the Medallions that forces the merging of bankai though Urahara balanced out the Vizored the same way. the full reason that Ichigo Zangetsu and the Old Man were able to merge also was because as they said that they originally the same power as they started out as a Whole power but part seperated because of the Old man were suppressing full power making it unbalanced.