Alright, so as several of you know, we have renamed Zangetsu's page to Zangetsu (Quincy Powers) and Hollow Ichigo's page to Zangetsu (Zanpakutō spirit). This will clear up any confusion that you may have:
We renamed these pages because between Chapters 540 and 542, it was revealed that the Zangetsu spirit that we have seen in the anime and much of the manga was not Ichigo's real Zanpakutō. It was actually his Quincy powers he inherited from his mother. Hollow Ichigo has been renamed as he was actually Ichigo's Asauchi, the base form of any Zanpakutō. Remember, whenever there is information given in the manga, such information always takes precedent.