Kagutsuchi (Zanpakutō Spirit)

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Kagutsuchi (加具土命, Toneri's meaning: "God of Flames") is the spirit manifestation of Kushina Kawahiru's Sōzōshin powers within her Zanpakutō. Kagutsuchi is said to be the mother of, making the once fable about her child being the strongest fire type Zanpakutō untrue.