A physical object called "Helm of Terror" is referenced as one item Sigurd takes from the dragon Fafnir's hoard after he slays him in Völsunga saga. Vikings Norse Nordic Scandinavian Germanic Celtic Pagan Heritage Mythology. Viking Gift Idea. Symbol of Nordic mythology and culture, perfect gift for all Vikings and fans of Viking culture, Ragnarök, Viking, Ragnar, Loki, God Odin, Walhalla, epic Viking runes. Mystical Viking gift for north men for festivals lover. Lightweight, Classic fit, Double-needle sleeve and bottom hem