A mighty female warrior, one of the Valkyries, and a heroine from the German epics, especially in the Nibelungen saga, in which she is a Icelandic princess. She defied Odin and in punishment he imprisoned her within a ring of fire on earth, decreeing that there she would remain until a brave hero rescued her. Siegfied (Sigurd) braved the fire, broke her charmed sleep, and fell in love with her. He gave her the ring, Andvarinaut, unaware of its curse. Eventually she kills herself when she learns that Sigurd had betrayed her with another woman (Gudrun), not knowing he had been bewitched into doing so by Grimhild.