Hymn of Severance

The Hymn of Severance (封印の詩歌, Fūin no Shiika) was a hymn used by Sierra Mikain in Genso Suikogaiden Vol.1.

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This magical hymn was used by Sierra Mikain to free Rein Penenberg, the vampire she sired, from hisimmortality and link to her. The hymn was believed to contain a decree pertaining to the Moon Rune.