giant
Útgarða-Loki
The giant king of Útgarðr who beats Thor and his companions in a series of contests by illusion, then admits the truth: they nearly destroyed him.
Útgarða-Loki rules the giant stronghold of Útgarðr and is the only enemy in the myths who defeats Thor outright, though only by trickery. The full story is in Gylfaginning Gylfaginning 44-47 (see Thor's journey to Útgarða-Loki).
The giant in the forest
On the way east, Thor, Loki, Þjálfi and Röskva shelter for the night in a hall with a side-room, and wake to find it was the glove of a sleeping giant who calls himself Skrýmir Gylfaginning 45. Thor cannot undo the knots on Skrýmir's food-bag, and three hammer blows to the giant's head seem to him like a falling leaf, an acorn and bird-droppings. Skrýmir then warns them that "ye shall see taller men, if ye come into Útgardr" Gylfaginning 45.
The contests
In the hall Útgarða-Loki calls Thor a "toddler" Gylfaginning 46 and sets the guests to prove themselves. Loki loses an eating match to Logi; Þjálfi loses three races to a boy named Hugi. Thor cannot empty a drinking horn in three draughts, can lift the king's grey cat only enough to raise one paw, and is forced down on one knee by the king's old nurse Elli Gylfaginning 46.
The truth
Next morning, outside the walls, the king tells them everything Gylfaginning 47. He was Skrýmir. The food-bag was bound with iron, and he dodged the hammer blows by putting a mountain in their way, which now has three deep valleys. Logi was wildfire, Hugi was thought, the horn's end lay in the sea (which is why the tides ebb), the cat was the Midgard Serpent, and Elli was Old Age. Everyone had been terrified. Thor raises his hammer, but the king and his castle have vanished Gylfaginning 47.
That cat was not as it appeared to thee: it was the Midgard SerpentGylfaginning 47
Snorri frames the tale with care. His speaker Hárr is unwilling to tell of anything that overmatched Thor Gylfaginning 44, and the next chapter has Thor go fishing for the Serpent to settle the score Gylfaginning 48.
In the sources
Quoted from the hosted translations; each line is checked against the text when the site is built. Select a reference to read it in context.
he looked at them in his own good time, and smiled scornfully over his teeth, and said: 'It is late to ask tidings of a long journey; or is it otherwise than I think: that this toddler is Öku-Thor?
But I made ready against thee eye-illusions; and I came upon you the first time in the wood
the other end of the horn was out in the sea, but thou didst not perceive it
In the thumb of a glove didst thou hide, thou great one, And there forgot thou wast Thor.
Where the sources disagree or fall silent
- Snorri is the only full source. Lokasenna names the glove giant Skrýmir (Lokasenna 62), but Hárbarðsljóð seems to tell the same glove story with a giant called Fjalar (Hárbarðsljóð 26).
- The Danish historian Saxo Grammaticus has a giant called Utgarthilocus, but his story is quite different.