September 8, 2026
Last week Thor walked out of a castle where every game was crooked and every defeat, decoded at the gate, turned out to be a miracle. The teller of that tale promised us a debt at the door: somewhere in the old books, Thor is owed a contest with honest rules. It exists. There is exactly one formal duel in all the mythology — the sources are explicit that nothing like it had ever happened before — and Snorri tells it whole, in the Skáldskaparmál, the second book of the Prose Edda, where Bragi, god of poetry, sits explaining to the sea-giant Ægir where the poets’ riddling names come from. (Bragi, you may remember, was the first god Loki insulted at Ægir’s feast in №31. He has since found better dinner conversation.) And this telling pays an older debt too. Two weeks ago, №32 found Bellows compressing an entire saga into a footnote — the stone giant, the horse race, the nine-mile dummy — and this series promised to check that footnote against the full story when it came due. We have now done so. Reader, the footnote and the story disagree.
The standing lesson of this series is that teasers are claims, and last week’s teaser carried three that need mending in the open.
First, and best: the wager. Bellows’ note to the Harbarthsljoth — the note №32 leaned on — says this:
this giant rashly wagered his head that his horse, Gullfaxi, was swifter than Othin’s Sleipnir. — Henry Adams Bellows, note to Harbarthsljoth 14 (1923)
A giant gambling his own head on a horse — it is a tidy story, and last week’s teaser repeated it. But here is Snorri, in the text the note is summarizing:
Hrungnir asked what manner of man he with the golden helm might be, who rode through air and water; and said that the stranger had a wondrous good steed. Odin said he would wager his head there was no horse in Jötunheim that would prove equally good. — Snorri Sturluson, Skáldskaparmál XVII, trans. Arthur Gilchrist Brodeur (1916)
Read it again. Odin said he would wager his head. In the source, the god put his own neck on the table, uninvited, in the giant’s own country — and Bellows’ note quietly hands the rash bet to the giant. The translator’s summary makes Hrungnir the fool; Snorri’s text makes Odin the provocateur. This series has caught the apparatus embroidering before, but rarely this cleanly: the note reverses which party gambled his head. Keep that in mind for the whole tale that follows, because everything in it — the duel, the shard, the dead man’s foot — happens because Odin rode into Jötunheim and started a bar argument. He will appear exactly once more at the end, and you may judge then how much of the bill he pays.
Second: the teaser said Hrungnir rode into Valhalla drunk. He did not. He rode in sober and furious, chasing Odin — and was made drunk inside, by hospitality. The distinction matters, and the next section is built on it.
Third, smaller, the same lesson in miniature: Bellows’ note says the child at the end of this story was “three days old.” Brodeur’s Snorri says three nights — and the old reckoning counted nights, not days. We will come to him. He is the best part.
Hrungnir — “strongest of them all” among the giants, the text will say later — takes the bait, vaults onto his horse Gold-Mane (Bellows spells it Gullfaxi), and gallops after the stranger to pay him for his boasting. Odin stays ahead hill after hill, and Hrungnir is so filled with “the giant’s frenzy” that he takes no heed until he is inside the gates of Ásgard. Stop and admire the trap in that sentence: the race Odin proposed had no finish line, and it ends with the strongest giant alive standing in the gods’ hall — alone, weaponless, and owed a drink by the laws of hospitality.
When he came to the hall-door, the Æsir invited him to drink. He went within and ordered drink to be brought to him, and then those flagons were brought in from which Thor was wont to drink; and Hrungnir swilled from each in turn. — Skáldskaparmál XVII, trans. Brodeur (1916)
They serve him from Thor’s own flagons — vessels scaled for the god who once drank the tide out of the ocean — and he empties every one. What follows is the mythology’s most honest portrait of a drunk at a party he wasn’t invited to:
But when he had become drunken, then big words were not wanting: he boasted that he would lift up Valhall and carry it to Jötunheim, and sink Ásgard and kill all the gods, save that he would take Freyja and Sif home with him. Freyja alone dared pour for him; and he vowed that he would drink all the ale of the Æsir. But when his overbearing insolence became tiresome to the Æsir, they called on the name of Thor. — Skáldskaparmál XVII, trans. Brodeur (1916)
Note the shape of the boasts — carry off the hall, drown the city, kill everyone, keep the two most beautiful goddesses. And note the quieter sentence inside it: Freyja alone dared pour for him. The whole pantheon has edged away from the table; one goddess keeps the cup filled, because someone must, and she is the one who dares. The gods’ patience runs out not at the death threats, interestingly, but at tiresome — and then they do the thing this series has seen them do before, in №29, when the roof of the world went missing: they say Thor’s name, and the problem changes shape.
Straightway Thor came into the hall, brandishing his hammer, and he was very wroth, and asked who had advised that these dogs of giants be permitted to drink there, or who had granted Hrungnir safe-conduct to be in Valhall, or why Freyja should pour for him as at a feast of the Æsir. — Skáldskaparmál XVII, trans. Brodeur (1916)
Three questions, and every one of them has the same unspoken answer: Odin did this. Hrungnir — “looking at Thor with no friendly eyes,” the text says, and the series’ eye-ledger takes its entry — gives that answer out loud: Odin invited him; he is under Odin’s safe-conduct. And then the drunk giant, cornered in the enemy’s hall, does something no giant, god, or monster in any of these tellings has managed before. He talks the thunder-god into fighting fair:
it were a greater trial of his courage if he dared fight with Hrungnir on the border at Grjótúnagard. ‘And it was a great folly,’ said he, ‘when I left my shield and hone behind at home; if I had my weapons here, then we should try single-combat. But as matters stand, I declare thee a coward if thou wilt slay me, a weaponless man.’ — Skáldskaparmál XVII, trans. Brodeur (1916)
A time, a place — Grjótúnagard, the stone-fence enclosure on the border — and terms. And Thor’s answer is the sentence this post is named for:
Thor was by no means anxious to avoid the fight when challenged to the field, for no one had ever offered him single-combat before. — Skáldskaparmál XVII, trans. Brodeur (1916)
Sit with that. Thor has been ambushed, mocked across a sound he couldn’t cross, cheated by a castle of eye-illusions, taunted at feasts. In all the long record, no one has ever simply asked him to fight — named a field, agreed on rules, and stood there. The castle of №33 rigged every game precisely because a fair one was unsurvivable; Hrungnir, drunk and doomed, is the only being in the mythology who proposes the fair game on purpose. Thor accepts with something the text is too dignified to call delight, and is by no means anxious to avoid it.
The giants, sober, understand immediately what their champion has done. The news spreads; the text gives their arithmetic plainly — “the giants deemed that they had much at stake, who should win the victory, since they looked for ill at Thor’s hands if Hrungnir perished, he being strongest of them all.” So they do what committees do when the duel cannot be prevented: they build morale.
Then the giants made a man of clay at Grjótúnagard: he was nine miles high and three broad under the arm-pits; but they could get no heart big enough to fit him, until they took one from a mare. Even that was not steadfast within him, when Thor came. — Skáldskaparmál XVII, trans. Brodeur (1916)
Nine miles high, three miles across at the armpits — and no heart in Jötunheim big enough for the frame, so they put in a mare’s, and even the mare’s heart failed. The old books understood something we keep having to relearn: you can build the body as big as you like; the heart is the load-bearing part. Beside the dummy stands the real thing, and Snorri inventories him like a quartermaster:
Hrungnir had the heart which is notorious, of hard stone and spiked with three corners, even as the written character is since formed, which men call Hrungnir’s Heart. His head also was of stone; his shield too was stone, wide and thick, and he had the shield before him when he stood at Grjótúnagard and waited for Thor. Moreover he had a hone for a weapon, and brandished it over his shoulders, and he was not a pretty sight. — Skáldskaparmál XVII, trans. Brodeur (1916)
Stone heart, three-cornered — and Snorri drops in one of those asides this series lives for: the three-spiked shape became a written character, a sign men still drew and called Hrungnir’s Heart. Somewhere between the duel and the vellum, a giant’s heart became a letter. His weapon is a hone — a whetstone; the teaser said whetstone, Bellows’ note says grindstone, Brodeur’s word is hone, and the series learned with №30’s kettle to tell you exactly which word the page holds. The tool that sharpens edges, raised against the edge-breaker. And beside him, the nine-mile committee-giant, about whom the text records with terrible tenderness:
At one side of him stood the clay giant, which was called Mökkurkálfi: he was sore afraid, and it is said that he wet himself when he saw Thor. — Skáldskaparmál XVII, trans. Brodeur (1916)
And now, honesty about the fair fight — because this series does not get to keep its creed and skip this part. Thor comes to the field with his servant Thjálfi, the marrow-boy of №33, swiftest-footed of all men. And the first move of the mythology’s only formal duel is made by Thor’s second, and it is a lie:
Then Thjálfi ran forward to the spot where Hrungnir stood and said to him: ‘Thou standest unwarily, Giant, having the shield before thee: for Thor has seen thee, and comes hither down below the earth, and will come at thee from beneath.’ Then Hrungnir thrust the shield under his feet and stood upon it, wielding the hone with both hands. — Skáldskaparmál XVII, trans. Brodeur (1916)
There is no attack from below. There was never going to be an attack from below. Thjálfi has simply talked the giant into taking his shield out of the fight — Hrungnir is now standing on his only defence — and the text does not pause to blush. The castle of №33 cheated Thor with eye-illusions for three straight days, and the first honest duel in the record opens with Thor’s side running a con on a giant who kept his word about the time and the place. If you want a mythology where your side fights clean, you will have to write one; the old books refuse to. What the old books give you instead is the one moment in this story where nothing lies, nobody feints, and both weapons are exactly what they claim to be:
Then speedily he saw lightnings and heard great claps of thunder; then he saw Thor in God-like anger, who came forward furiously and swung the hammer and cast it at Hrungnir from afar off. Hrungnir lifted up the hone in both hands and cast it against him; it struck the hammer in flight, and the hone burst in sunder: one part fell to the earth, and thence are come all the flint-rocks; the other burst on Thor’s head, so that he fell forward to the earth. But the hammer Mjöllnir struck Hrungnir in the middle of the head, and smashed his skull into small crumbs, and he fell forward upon Thor, so that his foot lay over Thor’s neck. — Skáldskaparmál XVII, trans. Brodeur (1916)
Two thrown weapons meeting in mid-air — the duel’s entire honest content compressed into one collision above the field. And look what the collision seeds: the hone bursts, half falls to earth, “and thence are come all the flint-rocks.” Every flint a farmer ever turned up with a plough is shrapnel from that meeting. The other half finds Thor’s skull. Both duelists go down — Hrungnir’s stone head in crumbs, the giant falling forward, onto his killer, so that his foot pins the thunder-god’s neck to the ground. That is how the only fair fight in the mythology ends: the winner flat under the loser, wearing a piece of the loser’s weapon in his head. Thjálfi, for completeness, strikes down the clay giant, who “fell with little glory” — the poor mare’s heart at last relieved of its post.
The Æsir come running when they learn Thor is fallen — and cannot shift the foot. All of them together cannot. What happens next is the story’s one perfect gift:
Then Magni came up, son of Thor and Járnsaxa: he was then three nights old; he cast the foot of Hrungnir off Thor, and spake: ‘See how ill it is, father, that I came so late: I had struck this giant dead with my fist, methinks, if I had met with him.’ — Skáldskaparmál XVII, trans. Brodeur (1916)
Three nights old. The child of Thor and a giantess — half giant himself, the text wants you to notice — lifts what the assembled gods could not, and then apologizes for being late, and adds the most three-nights-old sentence ever recorded: I’d have done it with my fist. Thor, flat on his back and freshly concussed, rises, welcomes his son, tells him he will surely become great, and gives him the dead giant’s horse — Gold-Mane, the wondrous steed the whole disaster started over. And here, at last, the architect of the entire affair steps back on stage for his single remaining line: Odin says that Thor did wrong to give the good horse to the son of a giantess, and not to his father. That is the coda Snorri chose. The god who wagered his head, baited the giant, raced him into Ásgard, and vanished for the duel and the digging-out reappears exactly long enough to complain about who got the horse. The series has met this Odin before — across a sound, in №32, holding the boat. He has not changed.
Thor goes home to Thrúdvangar with the hone still in his head, and the last movement of this story belongs to two women and a star:
Then came the wise woman who was called Gróa, wife of Aurvandill the Valiant: she sang her spells over Thor until the hone was loosened. — Skáldskaparmál XVII, trans. Brodeur (1916)
It is working. The stone is coming free. And Thor, feeling it loosen, is so grateful that he reaches for the best reward he can think of: good news. Her husband, he tells her, is alive — Thor himself carried Aurvandill in a basket on his back out of Jötunheim, over the river called Icy Stream, and he will be home soon. He even adds a token, and it is one of the loveliest things in Snorri:
that one of Aurvandill’s toes had stuck out of the basket, and became frozen; wherefore Thor broke it off and cast it up into the heavens, and made thereof the star called Aurvandill’s Toe. — Skáldskaparmál XVII, trans. Brodeur (1916)
Her husband’s frozen toe is a star now. You can see it from here. And Gróa —
but Gróa was so rejoiced that she forgot her incantations, and the hone was not loosened, and stands yet in Thor’s head. Therefore it is forbidden to cast a hone across the floor, for then the hone is stirred in Thor’s head. — Skáldskaparmál XVII, trans. Brodeur (1916)
The teaser called it a spell interrupted at exactly the wrong moment, by good news — and there it is, exact. Not broken by malice, not countered by a rival power: forgotten, because joy took the room the words were kept in. The healing that failed because the healer was made too happy to finish it. So the stone stays, forever — the god of the defended world walks around with the giant’s whetstone lodged in his skull — and the tale closes not with a moral but with table manners: never throw a whetstone across a floor, because every carelessly cast hone, anywhere, stirs the one in Thor’s head. The mythology hands its gods’ old wounds to the household: mind what you throw, the god still aches.
Three small stones to set on the cairn before we go. First: Snorri closes the chapter by citing his authority — the skald Thjódólfr of Hvin “has made a song after this tale” in the Haustlöng, a poem read off a painted shield, and quotes it at length: “Rocks shook, and crags were shivered” while the whole bright heaven burned over the duel. But in Brodeur’s edition the entire quotation stands inside editorial brackets, and the footnote says why: “Passages enclosed within brackets are considered by Jónsson to be spurious.” The verse authority for the story sits in a bracket, under suspicion of being pasted in later — the series has learned by now that the apparatus giveth and the apparatus doubteth, sometimes in the same line of small print.
Second: the duel outlived itself in the language, which is where the Skáldskaparmál has been heading all along. When Snorri lists the ways to name Thor, “Smiter of Hrungnir” stands in the roll — and when Bragi the skald sang of the fishing trip this series told in №30, he did not call Thor by his name at all. The Serpent, rising, “Stared from below in anger / At the Skull-Splitter of Hrungnir.” One duel, and it became part of how you say Thor — the giant’s name riding inside the god’s, the way the shard rides in his skull. And the three-cornered stone heart became a character men could write. Kill a giant in this mythology and he becomes vocabulary.
Third, the honest ledger, since №33 taught us to keep one. In the crooked castle, Thor lost every game and walked out untouched — the illusions cost him nothing but pride, and the decoding at the gate gave even that back with interest. In the fair fight he won in one throw — and was felled by the fragment, pinned under the corpse, and carries stone in his head to this day that no craft will ever loosen. That is the price sheet the old books post without comment: the rigged games are survivable; it is the honest collisions that leave something in you permanently. Hrungnir kept his appointment, stood on his shield because he believed a lie, and got one clean throw in before the end — and his throw is the only weapon in all these tellings that ever met Mjöllnir in the air and marked its thrower. The gods called him a tiresome drunk. The flint in every field, the letter shaped like his heart, and the ache in Thor’s skull all say the stone giant left more of himself behind than most of the mythology’s winners.
New tellings reach the newsletter before anyone else — and next week Thor walks into a giant’s hall with no hammer at all.
Sources: the Skáldskaparmál (IV, XVII–XVIII), in The Prose Edda of Snorri Sturluson, trans. Arthur Gilchrist Brodeur (1916); Henry Adams Bellows, The Poetic Edda (1923), notes to the Harbarthsljoth. All texts public domain. Retelling © Jennifer Sage.
Next in The Old Tellings: when Ægir asks whether Thor did yet more valorous deeds among the trolls, Bragi’s very next tale is the strangest errand of them all — Thor summoned to a giant’s dwelling with no hammer, no girdle of might, no iron gloves, because Loki, caught in borrowed feathers and starved three months in a chest, swore an oath to deliver him unarmed. What saves him: a giantess’s borrowed belt and staff, a river swollen by the giant’s daughter standing astride it, a chair that rises to crush him against the rafters, and a bar of glowing iron caught out of the air and thrown back — through the pillar, through the giant, through the wall. Thor at Geirrödr’s: the hospitality of enemies.