Loki is one of the most startling figures in Norse mythology because he is neither fully a god nor fully a giant. In Gylfaginning 33, Snorri counts him among the gods, but he adds at once: his father is the giant Fárbauti, his mother Laufey or Nál. His blood-bond with the Aesir runs through Odin, since Snorri says Odin and Loki swore one another fóstbróðir, brotherhood by blood.

This half-from-outside quality is what makes Loki himself. He sits at Asgard's table but his root is bound elsewhere. He always carries a contradictory note.

" This phrasing carries a Christian shadow, since by the 13th century, when Snorri wrote, Iceland had been Christian for two hundred years, and telling the old gods without judgment was hard.

But older texts show a different Loki. Throughout the Poetic Edda he is the one who pulls the gods out of trouble. In Þrymskviða, when Thor's hammer is stolen, Loki finds the solution.

In Skáldskaparmál it is through him, indirectly, that the great treasures of the gods come into being: Thor's hammer, Odin's spear, Freyr's ship. He makes the trouble, but he also brings the answer. This is the classic trait of the trickster: the one who sets motion going, who opens a closed order.

Loki's deepest gift is shape-shifting. In Gylfaginning 42 Snorri tells an unforgettable story. A giant builder offers to build the wall around Asgard, asking in return Freyja, the Sun, and the Moon.

The gods agree, thinking he could never finish on time. But with the help of his horse Svaðilfari the builder is about to finish. The gods panic.

Loki then turns himself into a mare, calls Svaðilfari into the meadow, and keeps the horse away for a whole night. Nine months later Loki gives birth to a foal: Sleipnir, the eight-legged, the best horse in the world, Odin's mount.

This story makes Loki many-layered. He becomes female, becomes a mother, carries the child of a stallion. He crosses the line of body and of social gender.

In Lokasenna, Odin and Loki accuse each other of crossing limits; in that scene it is implied that both have practiced seiðr, both have moved in and out of feminine power. Old Norse society drew this line sharply; the myth treats it as fluid. Depending on what he needs, Loki becomes a fish, a fly, an old woman (under the name Þökk in the Baldr affair).

Identity for him is a garment, changed when required.

The death of Baldr is the turning point that carries Loki from one place to another. According to Baldrs draumar and Snorri's long account, when the bright god Baldr begins to have evil dreams, his mother Frigg makes every being swear an oath not to harm him. She passes over one plant, the mistletoe.

Loki finds this out, places a sprig of mistletoe in the hand of the blind god Höðr, who, not knowing what he does, kills his brother. The first true death among the gods, the first true mourning, is this.

After Baldr's death Loki fled. Snorri tells his capture in Gylfaginning 50. The gods bound him beneath a mountain on three stones.

They used the entrails of his son Narfi as the chain; the myth is unsparing here. Above his face they fixed a serpent that dripped venom. His wife Sigyn waited beside him with a bowl, catching the venom on a stone; but when the bowl filled and she went to empty it, the venom would drip on Loki's face and his writhing caused earthquakes upon the earth.

This is how the Norse explained earthquakes.

There Loki lies until Ragnarök, the end of the world. Völuspá and Vafþrúðnismál tell that day. When Ragnarök comes, Loki will break free, use the ship Naglfar (made of the nails of the dead) coming up from the world of the dead, and fight against the Aesir.

He and Heimdallr will kill each other. The world of gods will burn. Then Völuspá says, a new world rises and Baldr returns.

Even Loki's destruction is part of a cycle.

" Christian centuries tried to identify him with Satan, but this is a misreading. Loki is the crack that a closed system needs in order to renew itself. The gods punishing him is not justice; it is the reflex of the system protecting itself.

The depth of the myth is this: without that crack, even the Aesir would fall into a single flat sameness. His existence reminds us that even the gods must change.

What does Loki say to us today? In astrology he touches both Mercury's clever tricks and Uranus's sudden breaks. The many-tongued Gemini and the rule-bending Aquarius both carry his energy.

The Loki within us is the voice that comes online the moment a closed order has gone stale. When a relationship has become a routine, when a career has frozen, when an identity refuses to change because it has hardened into shape, an unpleasant question whispers itself within us. That voice is Loki.

It is not nice, often it is uncomfortable, but refusing to listen ossifies the system.

In modern depth psychology the trickster figure plays this role exactly. Since Jung, analysts have read the trickster as a necessary guardian of individuation. Without Loki, none of the gods ripens.

His unripe form can be destructive, with a humiliating edge that goes past mere wit and knows no limit. But ripe, he is the one who opens a creative crack. The most graceful artists, the best teachers, the strongest guides of transformation each carry some Loki within them.

Just outside enough to break the order, just inside enough to contribute to its rebuilding. The myth teaches us this: rather than demonizing the crack in a system, ask what it is trying to teach. Without a crack, where does the light come in?