Fukenzenō (spirit)

This article is about the manifested spirit of Saitō Tenmago's Zanpakutō. For his Zanpakutō and its abilities, see Saitō's Zanpakuto.

Fukenzenō (不健全王, Godless King; idiomatically "king of the godless") is the manifested zanpakutō spirit of Saitō Tenmago that appeared during Saitō's Shinūka transformation ritual. It currently resides in Saitō's inner world.