User blog comment:Apocaylpse06/Ichigo Kurosaki's (New) Zanpakuto/@comment-4307134-20110817041254/@comment-4307134-20110817062031

Not what i mean, i ment when Zangetsu pulled the Hollow out of Ichigo and merged with it, saying it was always Zangetsu, well it may happen again were like Zangetsu merges with Ichigo's Fullbring, idk its just an idea.

Becasue in both instances Ichigo is trying to regain his soul reaper power and he ends up changing a little bit.

So what i am getting at is ; IT IS 100% Zangetsu, but maybe Zangetsu will merge with Ichigo's full bring, the same way he did with Ichigo's Hallow. when he was fighting Ichigo about the final getsu..