Creature

Fenrir

The great wolf among Loki's children, bound with Gleipnir under divine fear and prophecy.

Norse Lichen iron editorial illustration of Fenrir for the atlas detail view.
MythWeave AI-generated editorial illustration, Norse portrait v1 full approved batch

Overview

Fenrir is Loki and Angrboda's wolf-child and one of the earliest signs of doom the gods must face directly. Gylfaginning 34 says the Aesir raise him among themselves, that only Tyr dares feed him, that he grows daily, and that prophecy marks him as a danger to the gods. His binding is therefore more than a strength contest; it is a crisis of fear, fame, pledge, artifact and future destiny.

Key facts

Raised among the gods

Chapter 34 says the Aesir bring the wolf home and raise him there, with Tyr alone daring to feed him.

Further spoiler details are available in the interactive atlas.

Relationships

  • Lokifather of

    Gylfaginning 34 lists Fenrir among the children of Loki and Angrboda.

  • Angrbodamother of

    Chapter 34 says Angrboda bears Fenrir with Loki.

  • Odinbrings before the gods

    Odin has Loki's children brought before him because prophecy and fear mark the kindred as dangerous.

  • Tyrfeeds

    As Fenrir grows among the gods, Tyr alone dares to approach and feed him.

  • Binding of Fenrirbreaks Laedingr

    Fenrir lets the gods place the first iron fetter, Laedingr, on him and breaks it by force.

  • Binding of Fenrirbreaks Dromi

    Fenrir accepts the stronger second fetter, Dromi, and still breaks it apart.

  • Gleipnirbinds

    Gleipnir tightens as Fenrir struggles and finally binds him effectively.

  • Tyrpledges hand to

    Fenrir demands a hand in his mouth as pledge, and Tyr gives his right hand.

  • Tyrbites off hand

    When the gods do not free Fenrir, he bites off the hand Tyr placed in his mouth.

  • Ragnarokremains until

    The binding does not erase prophecy; Fenrir remains fastened until Ragnarok.

  • Ragnarokbreaks free

    When all fetters break, Fenrir gets free and the earlier delay ends.

  • Odinfights

    Odin fights Fenrir.

  • Odinswallows

    Fenrir swallows Odin, turning prophecy into battle outcome.

  • Vidarslays in vengeance

    Vidar sets his foot on Fenrir’s lower jaw and tears the wolf’s mouth apart, avenging Odin.

  • Vidar Avenges Odingathers the vengeance

    The event Vidar Avenges Odin gathers the response after Fenrir swallows Odin.

  • Laedingrtries to bind

    Laedingr is the first restraint the gods place on Fenrir, but Fenrir breaks it.

  • Dromitries again to bind

    Dromi is stronger than Laedingr, yet still cannot bind Fenrir.

  • Sword in Fenrir's Mouthprops open the jaws

    The gods set a sword in Fenrir’s mouth, forcing the wolf’s jaws open.

  • River Vanslaver forms river

    The slaver running from Fenrir’s mouth forms River Van.

Story appearances

  • Binding of FenrirWolf defined by prophecy, fear and binding

    Fenrir moves from prophetic danger to visible force, breaks ordinary fetters, and is finally held by the seemingly soft Gleipnir.

  • RagnarokFreed wolf who swallows Odin

    Fenrir gets free when bonds break, then swallows Odin and is killed by Vidar.

  • Oaths, Treasures and Giant AftershocksBound threat

    Fenrir leaves traces of pain through the named restraints, sword and River Van.

Ancient sources

MythWeave distinguishes ancient-source evidence from later adaptations and modern interpretation.

Open in the interactive atlas →