Dag
Hogni’s son in the Second Lay, who avenges his father by killing Helgi and then offers Sigrun compensation.

Overview
In prose section VI of Helgakvitha Hundingsbana II, Dag is called Hogni’s son and Sigrun’s brother. After Helgi kills Hogni, Dag sacrifices to Odin for vengeance, receives a spear, and uses it to pierce his own brother-in-law. He brings the news to Sigrun, who answers with an oath-bound curse. He acknowledges the harm he has done and offers red rings and half his land, but the offer does not end her grief.
Key facts
Seeks vengeance from Odin
Prose section VI says Dag sacrifices to Odin to avenge his father Hogni.
Offers compensation
In stanzas 33–34, Dag offers Sigrun red rings and half the lands of Vandilsve and Vigdalir.
Relationships
- Hogni, Sigrun's Fatherfather
The poem’s prose calls Dag Hogni’s son.
- Sigrunsiblings
Dag addresses Sigrun as his sister when he brings the death news.
- Odinseeks vengeance from
Dag sacrifices to Odin to avenge his father Hogni.
- Odingives a spear
The prose says Odin gives Dag a spear.
- Helgi Hundingsbanekills with a spear
At Fjoturlund, Dag pierces Helgi with Odin’s spear.
- Sigruncurses
Sigrun curses Dag by the oaths he swore with Helgi.
- Sigrunoffers compensation
Dag offers red rings and half his land as compensation for Sigrun and her sons.
Story appearances
- Helgakvitha Hundingsbana II: Dag and the MoundFigure or place in the Dag, mourning, and mound-visit sequence
Hogni’s son in the Second Lay, who avenges his father by killing Helgi and then offers Sigrun compensation.
Ancient sources
MythWeave distinguishes ancient-source evidence from later adaptations and modern interpretation.