Board Thread:Improvements and Issues/@comment-11953840-20130716152436/@comment-5398287-20130718205341

AldenHeathcliffe wrote: Stern Ritter M just explained the Unohana-Nnoitra connection. It's hardly important. If Unohana does return at all, it'll be as Zaraki's Zanpakutou spirit. I really, really doubt Unohana will return as Kenpachi's Zanpakuto spirit. The spirit is based on the wielder's soul, and Kenpachi already had his Zanpakuto before he met Unohana, meaning the spirit would have already formed without incorporating her features.