The roar of the Goðafoss waterfall in the northern reaches of Iceland echoes with a weight that transcends time, a sonic reminder of the era when the gods walked the earth and the hidden folk lived in the depths of the rivers. In those ancient days, there lived a dwarf named Andvari. Unlike many of his kin who labored in the dark, smoky forges of Svartalfheim, Andvari found his home in the crystalline waters. He was a master of shape-shifting, a craft common among the elder beings of the world, and he spent much of his existence in the form of a giant pike, gliding through the churning currents of the waterfall’s pool. In this watery sanctuary, Andvari guarded a treasure beyond human or divine comprehension—a hoard of gold that shimmered like the sun beneath the spray of the falls.
Among this massive hoard was a single object of singular importance: Andvaranaut, a magical ring. It was not merely a piece of jewelry but the very source of the dwarf's wealth, possessing the power to find more gold and ensure the prosperity of its owner. As long as Andvari held the ring, his hoard would never dwindle. He lived a life of quiet, aquatic solitude, his pike-eyes watching the world from beneath the surface, until the day the Aesir gods decided to wander through the landscape of the mortal world. Odin the All-Father, the silent and steadfast Hoenir, and the ever-mischievous Loki were traveling through the region, exploring the rugged beauty of the northern lands.
Their journey led them to the banks of the river near the waterfall. As they stopped to rest, Loki’s eyes caught sight of an otter lazily eating a salmon on the riverbank. Being a god of impulse and chaos, Loki picked up a sharp stone and threw it with precision, killing the otter instantly. He boasted of his skill, for with one throw, he had caught both an otter and a salmon. The gods skinned the creature and carried its pelt with them as they continued their journey, eventually arriving at the farm of a powerful man named Hreidmar. They did not know that Hreidmar was a sorcerer of great renown, nor did they realize that the 'otter' Loki had slain was actually Hreidmar’s son, Otr, who spent his days in the shape of an animal to catch fish.
When Hreidmar saw the skin of his son being carried by the gods as a trophy, his grief turned into a cold, lethal rage. With the help of his other two sons, Fafnir and Regin, Hreidmar seized the three gods. Though they were powerful, the sorcerer’s house was reinforced with magic, and the gods found themselves bound and helpless. Hreidmar demanded a wergild—a blood-fine—to pay for the life of his son. He held up the otter skin and declared that the gods must fill the skin with gold and then cover the outside of it so completely that not a single whisker was visible. If they failed, their lives would be forfeit. Odin and Hoenir remained as hostages, while Loki, the fastest and most cunning of the trio, was sent to find the gold required to pay the ransom.
Loki knew exactly where to find such wealth. He traveled with the speed of the wind back to the great waterfall. To capture a creature as elusive as the pike-dwarf Andvari, Loki knew he needed something more than mere strength. He descended into the misty depths of the ocean to seek out the goddess Ran, the wife of the sea god Aegir. From her, he borrowed a magical net that could catch anything that swam in the water. Returning to the waterfall, Loki cast the net into the pool beneath the falls. The pike, usually so wary, could not escape the divine mesh. As Loki hauled the net onto the rocky shore, the pike struggled and gasped before transforming into the small, trembling form of the dwarf Andvari.
Loki showed no mercy to the captured dwarf. He demanded the entire hoard of gold Andvari had hidden in the rocks. Under the threat of death, Andvari led Loki to the cave behind the waterfall. One by one, the dwarf brought out chests of gold, ornaments of exquisite craftsmanship, and heaps of coins. Loki gathered it all, but his sharp eyes noticed that Andvari was attempting to conceal something in his palm. It was the ring, Andvaranaut. Andvari pleaded with Loki to let him keep the ring, explaining that it was the source of his wealth and that without it, he would be a beggar among his kind. He promised to use the ring to rebuild his treasure and never trouble the gods again.
Loki, however, was not moved by the dwarf's desperation. He took the ring from Andvari’s hand by force, adding it to the pile of gold. As Loki prepared to leave, the dwarf’s sadness turned into a burning, venomous hatred. Andvari stood on a rock amidst the spray of the waterfall and called out a curse that chilled the air. He declared that the gold he had been forced to give up would be the bane of whoever possessed it. Specifically, he cursed the ring, Andvaranaut, stating that it would bring death to its owner and ruin to their entire house. It would be a treasure that devoured its master, a gift of gold that turned to blood in the hands of the greedy.