Gustav Kobbé,
The Complete Opera Book
“ In "The Rhinegold" we meet with supernatural beings of German mythology—the Rhinedaughters Woglinde, Wellgunde, and Flosshilde, whose duty it is to guard the precious Rhinegold; Wotan, the chief of the gods; his spouse Fricka; Loge, the God of Fire (the diplomat of Walhalla) ; Freia, the Goddess of Youth and Beauty; her brothers Donner and Froh; Erda, the all-wise woman; the giants Fafner and Fasolt; Alberich and Mime of the-149- race of Nibelungs, cunning, treacherous gnomes who dwell in the bowels of the earth. ”
