Ahiga'höte

Ahiga'höte was an Indian human who later became a Hollow and part of an Arrancar experiment that was apparently successful. He was a rival of Balachandra, a fellow tribesmen and Quincy, who later became a Shinigami.

Zanpakuto
Demecia (認知症, Spanish for Insanity, Japanese for Dementia): In its sealed state, Demencia takes the form of a katana with a white hilt and a rectangular tsuba which is chipped on two sides.
 * Ressurecion: Demencia is released with the command "Scream"