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Overview

Odin, Hœnir and Loki come to a waterfall where an otter eats a salmon with its eyes closed. Loki kills it with a stone and boasts that the throw secured two animals at once. When the travellers seek lodging and display their catch, Hreiðmarr recognises the otter as his son and calls Fáfnir and Reginn to seize the visitors.

The settlement requires the otter skin to be filled with gold and covered completely. Loki obtains Andvari's treasure, including the ring that Odin initially tries to keep. An uncovered hair forces its inclusion in the ransom. Ótr's death thus turns an apparent hunt into a kinship wrong with far-reaching consequences. His role is not that of an unusually large ordinary otter, and his brothers' later forms and actions should not automatically be attributed to him.

In Völsunga saga XIV, Regin identifies Otter as his second brother and describes a daily pattern absent from the Edda’s brief encounter. He is an exceptional fisherman who has an otter’s likeness by day, lives in the river, carries his catch ashore in his mouth and brings it to their father. He generally remains in his otter guise, eats alone and drowses; Regin adds that he cannot see on dry land. The description gives this version a particular bodily limitation and household role, rather than merely an animal name.

The killing occurs at Andvari’s waterfall while Otter eats a salmon. Hreidmar recognises the flayed skin, captures the visitors and sets the complete gold-covering ransom. In this saga account Regin later blames Fafnir alone for killing their father over the compensation, whereas the Edda’s initial account involves both brothers in the murderous purpose. Otter’s death starts the succession dispute, but the different allocation of guilt is preserved as a difference between witnesses. The saga’s fishing routine does not establish that all ordinary otters have human identity.

Otter formKilled while eating a salmonSkin becomes the measure of compensation
01

Origins & earliest records

The selected witness is the Prose Edda's Niflung account, compiled in the early thirteenth century and inspected in Anderson's 1901 edition of his 1879 translation. The same treasure sequence belongs to a broader heroic tradition, but the bibliography here identifies this particular rendering rather than claiming every version has been compared or a first oral origin established.

02

Records & interpretation

Located Edda and Völsunga saga passages document distinct narrative versions. The saga translation’s edition basis and identified poetic insertions remain distinguished from its prose.

In the literature

“he was Hreidmar’s son.”
Snorri Sturluson (traditional attribution) · The Younger Edda
Poetical Diction, The Niflungs and Gjukungs; printed p. 193 · Rasmus B. Anderson

The apparent hunted otter is revealed as a member of Hreidmar’s family.

Selected bibliography

Documented works and useful reading. This is not a list of every appearance.

  1. 01

    The Younger Edda

    Poetical Diction: The Niflungs and Gjukungs, pp. 193–196. Selected inspected witness; bibliography is not exhaustive.

  2. 02

    The Story of the Volsungs, chapters XIV

    Version compared with Brodeur’s Edda; translator-inserted Reginsmal bird songs explicitly identified for chapter XIX.

  3. 03

    The Younger Edda — Poetical Diction, The Niflungs and Gjukungs

    Chicago: Scott, Foresman and Company, 1901 selected edition; translation copyright 1879 and preface September 1879 appear in the inspected text. Rasmus B. Anderson’s English translation of the medieval Prose Edda, traditionally associated with Snorri Sturluson. The edition preserves different spelling conventions and has its own chapter and numbered-section sequence.

Family, evolution & connections

Textual genealogy: Hreidmar’s three sons in Volsunga saga XIV

The three sons explicitly named and ordered by Regin in chapterXIV.

Preserve the stated father and three sons; retain local links for Fafnir and Otter, with Regin as an external named node. Selected saga-text parentage, not biological phylogeny. Mother and further ancestry are not supplied. Different animal forms do not define a zoological family. Grani’s separate association with Sleipnir’s kin is deliberately excluded because no exact generation is stated.

Documented · ecological connection

Andvari

ChapterXIV places Otter’s fishing and Andvari’s pike-shaped existence at the same waterfall. Otter brings fish to land; Loki kills him after a salmon catch and subsequently traps Andvari with a borrowed net to obtain the ransom gold. Their shared episode links aquatic disguises and the treasure’s acquisition, without making the characters relatives or claiming that their behavior establishes real otter and pike ecology.

Located primary passages

Specific passages supporting details in this entry, grouped by their published witness.

The Younger Edda — Poetical Diction, The Niflungs and Gjukungs

Chicago: Scott, Foresman and Company, 1901 selected edition; translation copyright 1879 and preface September 1879 appear in the inspected text. Rasmus B. Anderson’s English translation of the medieval Prose Edda, traditionally associated with Snorri Sturluson. The edition preserves different spelling conventions and has its own chapter and numbered-section sequence.

  1. Loki kills an otter eating a salmon and takes both to Hreidmar, who recognizes his son Otter and binds the travellers with Fafner and Regin; release requires filling and covering the otter skin with gold.

    Poetical Diction, The Niflungs and Gjukungs; pp. 193–194; killing and captivity

  2. Loki obtains Andvare’s gold and cursed ring. Hreidmar demands coverage of the last exposed mouth-hair; the ring completes the ransom, but the gold then drives the family murders and Fafner’s dragon transformation.

    Poetical Diction, The Niflungs and Gjukungs; pp. 194–196; last hair, cursed ring and family aftermath

Complete selected prose episodes read; quoted poetic extracts inspected but not used to invent earliest dates or a modern standardized taxonomy. Section numbers belong to this 1901 translation and can differ from other editions. Translator’s introductory racial and theological interpretations are not treated as source narrative.

Encyclopedia background

An additional attributed reference, separate from the editorial profile above.

Read the open encyclopedia overview

In Norse mythology, Otr (Old Norse: [ˈotz̠]; alternately: Ott, Oter, Ottar, Ottarr, Otter) is a dwarf. He is the son of the king Hreidmar and the brother of Fafnir and Regin.

According to the Prose Edda, Otr could change into any form and used to spend his days in the shape of an otter, greedily eating fish. In this form, he was slain by Loki, who wanted his pelt. Initially, Hreiðmarr demanded a life for a life, but with the argument that the murder had been an accident when no one involved knew that Otr was a dwarf, he settled for receiving a large weregild for Otr's death, namely to fill Otr's skin with yellow gold and to then cover it entirely with red gold. When the skin was covered, one whisker still protruded, forcing Loki to give up the ring Andvaranaut to hide it. The ring had been stolen from, and cursed by, the dwarf Andvari. It is suggested that this story was meant to show the benefits of not only adhering to the letter of the law (repayment for manslaughter) but sticking to the spirit of the law as well (not demanding an exorbitant ransom). Greed for this cursed treasure ultimately caused the deaths of Hreiðmarr and his two surviving sons: Hreiðmarr was killed by Fáfnir, who transformed into a dragon, and the other two were slain by Sigurðr's sword Gramr.

Text from Wikipedia contributors, “Otr (mythological character)”. CC BY-SA 4.0. Extracted introduction; formatting changed. Retrieved 5 October 2026. The source article may have changed since retrieval.

References

Sources supporting this profile. Linked pages have their own scope and editorial standards.

  1. Primary textAnderson's Younger Edda: Poetical Diction: The Niflungs and Gjukungs, pp. 193–196Research access: 2026-10-05
  2. Primary historical translated literary narrativeMorris and Magnússon: Völsunga saga, chapters XIVResearch access: 2026-10-05

Image credits

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