Fafnir: Fafnir is a dragon of a different nature, driven by avarice. Once a human, he transformed into a dragon to guard a vast treasure hoard. Fafnir's story is intertwined with hero Sigurd, who seeks to claim the treasure.

Fafnir, a prominent figure in Norse mythology, represents the insidious allure of greed and the transformative power of avarice. He was not always a dragon but was once a human, consumed by a voracious desire for wealth. Fafnir's insatiable lust for gold led him to slay his father and assume the form of a fearsome dragon to guard a vast treasure hoard.

The dragon's story becomes intertwined with the heroic saga of Sigurd, who embarks on a quest to claim the coveted hoard. In this epic narrative, Sigurd's confrontation with Fafnir, the slaying of the dragon, and the subsequent acquisition of the treasure become central themes, illustrating the complex interplay between heroism and the perils of unchecked avarice in Norse mythology. Fafnir's transformation and downfall serve as a cautionary tale within the rich tapestry of Northern European folklore.