Sigrún
valkyrie in Norse mythology

Sigrún (Old Norse "victory rune") is a valkyrie in Norse mythology. Her story is related in Helgakviða Hundingsbana I and Helgakviða Hundingsbana II, in the Poetic Edda. The original editor annotated that she was Sváfa reborn.
The hero Helgi Hundingsbane first meets her when she leads a band of nine Valkyries:
The two fall in love, and Sigrún tells Helgi that her father Högni has promised her to Höðbroddr, the son of king Granmarr. Helgi invades Granmar's kingdom and slays anyone opposing their relationship. Only Sigrún's brother Dagr is left alive on condition that he swears fealty to Helgi.
Dagr is however obliged by honour to avenge his brothers and after having summoned Odin, the god gives him a spear. In a place called Fjoturlund, Dagr kills Helgi and goes back to his sister to tell her of his deed. Sigrún puts Dagr under a powerful curse after which he is obliged to live on carrion in the woods.
Helgi is put in a barrow, but returns from Valhalla one last time so that the two can spend a night together.
The public source identifies “Sigrún” as valkyrie in Norse mythology. This brief keeps that definition visible, then builds a research path around Sigrún, valkyrie and Norse.
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This entry incorporates text from “Sigrún” on English Wikipedia. Contributors are listed in the page history. Text is available under the Creative Commons Attribution-ShareAlike 4.0 License. Selected authority identifiers and statements are retrieved from Wikidata under CC0; their references and qualifiers remain part of the verification path.