The Book Series is here

Explore →

Fáfnir: Fáfnir is a fearsome dragon from Norse mythology, originally a mortal who transformed into a dragon due to his overwhelming greed.

Fáfnir - Fáfnir's story serves as a cautionary tale about the corrupting power of greed and has influenced a wide range of cultural works.

Fáfnir

Fáfnir - Fáfnir's story serves as a cautionary tale about the corrupting power of greed and has influenced a wide range of cultural works.

Quick Story →

the legend in five swipes.

Fáfnir is a fearsome dragon from Norse mythology, originally a mortal who transformed into a dragon due to his overwhelming greed. He is known for slaying his father Hreiðmarr to claim a cursed treasure, including Andvari's ring. Ultimately, Fáfnir meets his end at the hands of the hero Sigurð, marking a pivotal moment in the Völsung Cycle.

The Beginnings of Fáfnir

Which versions of the Fáfnir story survive?

The Described Form of Fáfnir

The Local Faces of Fáfnir

Which figures are similar to Fáfnir?

Why is Fáfnir still popular?

Interesting Fact

Fáfnir’s transformation from a mortal into a dragon due to his greed has profoundly influenced modern portrayals of dragons, inspiring figures such as Tolkien’s Smaug.

Enjoying this creature? A quick share helps us keep expanding Mythological Creatures. If not, no worries, enjoy the collection.

Mythological Treasures

Loading...

Norse Sagas: A field guide to the beasts of the Viking world

Drawn from the saga accounts themselves, with the powers, weaknesses and doom of each being set out.

Loading...

Chinese Beasts: A field guide to the dragons and demon kings of Chinese myth

From river dragons to demon kings, with the legends that shaped five thousand years of storytelling.

Loading...

Japanese Yokai: A field guide to the spirits and demons of Japanese folklore

Fifteen spirits, with the signs to watch for and what the old tales say to do if you meet one.

Curated sponsor space

One subtle banner. Thousands of myth lovers.

We offer a small number of curated sponsor spots for relevant books, courses, games, and art. No clutter, just well-matched partners.

Partner with us

Quick Creature Info

Associations:

Symbol of greed

Our Mythic Legendary Rating:

Ethereal Power
Ethereal Power rating

Also Sometimes Known As:

Fafnir

Habitat:

CaveDark, remote caveMidgardTreasure hoardScandinaviaFáfnir guards his cursed treasure in a secluded lair.Dragon's lair/CaveNordic regions

Supernatural Powers:

Immense physical strengthGuardian of treasure

Physical Attributes:

Scaly skinSerpentine bodyPowerful tailSharp clawsHoard guardian appearanceThick, armored hideVenomous bite

Abilities:

Treasure hoardingGreed-induced aggressionPhysical durabilityFire resistance

Behavior:

Aggressive and greedyMurderous, driven by greed and vengeance

Weaknesses:

Vulnerability to specific weapon (Gram)

Lore:

Antagonist and treasure guardianNorse/Germanic mythologyFáfnir's story serves as a cautionary tale about the corrupting power of greed and has influenced a wide range of cultural works

Related Creatures, Tales or Lore

References

Discover Another Mythical Legend You May Not Have Heard Of?

Uncover the mysteries of ancient folklore and expand your knowledge of legendary beings from cultures around the world.

Dare to Meet the Naiad....

The Mythological Creatures Book Series

Yokai, Greek, Norse, Egyptian & Chinese. Five illustrated field guides to the creatures the old stories either warned or told you about.

Mythological Creatures Field Guide: Japanese Yokai book coverMythological Creatures Field Guide: Greek Myths book coverMythological Creatures Field Guide: Norse Sagas book cover
Mythological Creatures Field Guide: Egyptian Legends book coverMythological Creatures Field Guide: Chinese Beasts book cover
Explore the books

Curated by the Mythological Creatures Team

Series editor: Mythological Creatures Directory

Primary desk: Northern & European Folklore Desk

(rev. November 2025)