The Binding of Fenrir

The gods knew from prophecy that Loki's wolf-son would be their ruin, and chose to raise him in Asgard where they could watch him grow — and he grew so fast that only Týr had the courage to feed him. The binding was staged as flattery: they challenged Fenrir to test his strength against the fetter Læðing, and he burst it; against Drómi, twice as strong, and he burst that too — 'to loose from Læðing and dash out of Drómi' became proverbs.

Then Odin sent to the dwarves, who forged Gleipnir from six things that do not exist. When the gods produced a silk ribbon and proposed the third test, Fenrir smelled the trick: too thin to win fame by breaking, too crafted to be honest. He named his terms — a god's hand in his mouth as pledge that he would be freed. The gods looked at one another, and Týr alone put out his right hand.

The wolf strained; the ribbon bit; and all the gods laughed except Týr, who lost his hand. They threaded a cord through the ribbon, anchored it through a stone slab a mile down, and propped Fenrir's jaws open with a sword; his howl and the river of drool that runs from his mouth — called Ván, 'Hope' — go on until Ragnarök, when the fetter breaks and the debt of the broken pledge comes due. The myth stares straight at its own morality: the god of oaths gives his hand so the gods can break their word, and at the world's end the wolf collects.

The wolf in the nursery

Fenrir did not come to Asgard as an enemy. He came as a child. Snorri tells how Loki fathered three children on the giantess Angrboða in Jötunheimr — the wolf, the serpent Jörmungandr, and the half-dead girl Hel — and how the gods, learning by prophecy that great harm would come to them from these siblings and tracing the trouble to the mother's line and "still worse, the father's," had all three brought to Odin. The Allfather made his dispositions: the serpent thrown into the sea that rings the world, where it grew until it bit its own tail; Hel cast down and given authority over nine worlds of the dead; and the wolf — the wolf they kept.

It is worth pausing on that decision, because the whole tragedy is inside it. The gods raised their prophesied destroyer at home, where they could watch him. And he was, at first, watchable: a wolf-cub in the meadows of Asgard. But he grew every day, and the prophecies all agreed he was destined for their harm, and one by one the gods stopped coming near him. Only Týr had the courage to go to the wolf and give him food. Whatever else the myth is about, it begins with a specific relationship: the bravest of the gods was, functionally, the monster's keeper — perhaps the nearest thing he had to a friend.

Læðing and Drómi: strength flattered into chains

When the gods saw how fast he grew, they resolved to bind him — but Fenrir was already too strong to bind by force, so they bound him by vanity instead. They made a great fetter called Læðing, brought it to the wolf, and suggested he try his strength against it — a fitness test, an honor. Fenrir judged it within his power, let them do as they liked, and at his first kick the fetter burst.

They made another, half again as strong, called Drómi, and came back with the same flattery upgraded: break this, and your fame for strength will be great indeed. Fenrir considered — the fetter was very strong, but he had grown in might since Læðing, and he would have to risk something if he was to become famous. He let them bind him. He kicked, strained, dashed the fetter against the ground, and shattered it so thoroughly the pieces flew far away. Snorri records that both breakings entered the language: "to loose from Læðing" and "to dash out of Drómi" were still proverbs for a mighty effort in thirteenth-century Iceland — the mythology's own footnote that this story was once on everyone's tongue.

Two failed fetters, and note the method never varies: the gods weaponize exactly the thing the wolf wants — renown. Fenrir is never once attacked. He is complimented into every chain he wears.

Gleipnir: the ribbon made of six impossibilities

After Drómi, Odin sent Skírnir, Freyr's messenger, down into the world of the black-elves, to certain dwarves — the master-smiths who elsewhere forge Mjölnir and Gungnir. What they made this time was not metal at all. Gleipnir ("Open one" or "Entangler") was smooth and soft as a silken ribbon, and it was made of six ingredients:

• the sound of a cat's footfall
• the beard of a woman
• the roots of a mountain
• the sinews of a bear
• the breath of a fish
• the spittle of a bird

Snorri, in one of the Prose Edda's most charming asides, offers this as an explanation you can verify at home: these things are not found — the cat's step has no sound, the woman no beard, the mountain no roots — precisely because they went into the ribbon. The fetter is made of subtracted possibilities; the world is missing six things, and the wolf wears them. It is as pure a piece of mythic logic as exists anywhere: strength can break anything that exists, so the gods bound it with what doesn't.

The third test, and Týr's hand

The gods took Fenrir to the island of Lyngvi in the lake Ámsvartnir ("Red-black") and showed him the silken band, passing it around, each failing to snap it, all agreeing the wolf could manage it. And here the story does something remarkable: it gives the monster the sharpest mind in the scene. Fenrir looked at the ribbon and reasoned it out loud. From breaking something this thin, no fame could come. And if it was made with art and cunning, thin as it looked, it was not going on his legs. The gods pressed: surely he could break silk, having shattered iron — and if he couldn't, well, then he was no threat to anyone, and they would loose him again. That last sentence was the lie, and the wolf heard it.

His answer deserves its place among the great speeches of the mythology: if they bound him so that he could not free himself, he knew he could expect help from them slowly. He had no wish to be bound. But rather than be accused of cowardice — let one of them lay a hand in his mouth as a pledge that this is done without deceit.

And then, in Snorri's exact staging: the gods looked at one another, and each found the situation twice as bad as before, and none would offer his hand — until Týr put out his right hand and laid it in the wolf's mouth. The god of oaths, the wolf's own feeder, stood surety for a promise he knew was false. Everyone on that island knew what was being purchased and what it cost. That is the horror of the scene: it contains no ignorance at all.

The wolf kicked; the band hardened; the more he strained, the tighter it drew. Then all the gods laughed — Snorri writes it plainly — except Týr: he lost his hand. In Old Norse idiom, the wrist was ever after called "the wolf-joint." The mythology's one recorded joke at the scene is the language's own.

The binding, the sword, and the river called Hope

The rest is engineering. Through Gleipnir the gods threaded a chain called Gelgja; the chain through a great stone slab, Gjöll, driven a mile deep into the earth; the slab anchored with a massive rock, Þviti, driven deeper still. When the wolf gaped and snapped and fought to bite them, they thrust a sword into his mouth — hilt against the lower gums, point against the upper — propping his jaws open forever. His howls are terrible, and the slaver running from his open mouth flows as a river named Ván — "Hope" or "Expectation." Poets have circled that name for a thousand years: the only hope in the scene is the monster's, and it runs out of him and away. From it Fenrir takes the byname Vánargandr, "monster of the river Ván." There he lies, Snorri says, until Ragnarök.

And when a listener in Gylfaginning asks the obvious question — why didn't the gods simply kill him, expecting such harm? — the answer given is the myth's moral keystone: so greatly did the gods respect their sanctuary and place of peace that they would not defile them with the wolf's blood, even though prophecy said he would be Odin's bane. They would cheat, but not pollute; break an oath, but not the peace-ground. The gods bought their holiness at the price of their honesty, and the mythology, unblinking, records that the bill was merely deferred.

In the primary sources

The connected story is Snorri's, in Gylfaginning (Prose Edda) — the three fetters, the six ingredients, the island, the sword, all of it. But its anchors in older tradition are firm. The prose header of Lokasenna in the Poetic Edda states flatly that Týr is one-handed because Fenrir tore his hand off while being bound — and in the poem itself Loki jeers at Týr about exactly this, and Týr answers with the mythology's most stoic couplet: he may lack a hand, but Loki lacks the wolf, and each misses his own. Völuspá knows the bound captive and the breaking loose at Ragnarök; Vafþrúðnismál knows the wolf swallows Odin and Víðarr avenges him. Eddic poems call the wolf both Fenrir and Hróðvitnir, "Fame-wolf," and tenth-century skalds already use "wolf's joint" for wrist — meaning the tale was fully formed in the pagan period. What we cannot check is how much of the wit — the proverbs, the dwarves' recipe, the gods' laughter — is old, and how much is Snorri writing at the top of his form. Most scholars suspect the skeleton is ancient and some of the sparkle is his.

What happens after

The fetter holds until it doesn't. At Ragnarök, amid the earthquake that snaps every bond in the cosmos, Fenrir breaks Gleipnir and advances with his jaws spanning earth and sky, fire burning from his eyes. He swallows Odin whole on the plain of Vígríðr — the precise doom the binding was meant to prevent — and is destroyed in turn by Odin's son Víðarr, who tears his jaws apart. Týr, who paid the pledge, does not get his hand back or his revenge on the wolf; he dies against the hound Garmr, another bound beast broken loose. The wolf collects the debt in full, and the story the gods started on the island of Lyngvi finishes on schedule. Norse myth offers no clearer statement of its deepest theme: fate can be bound, flattered, and postponed — never cancelled.