The giants representing the wild, disturbing, chaotic forces in nature, the beneficent gods can subdue or control them in two ways: The one is to kill them and use their remains for promoting the fruitfulness of the earth, the other is to unite with them, in other words, to marry them. This forms the subject of a large number of myths, which, when we have formed a correct general conception of the giants, need no further explanation. Odin kills Sokmimer, the destructive maelstrom of the ocean. Thor crushes Hrungner, the barren mountain. Odin marries Gunlad, Njord marries Skade, Frey marries Gerd, etc.

When the Odinic mythology was superseded by the Christian religion it left a numerous offspring of elves, trolls (dwarfs), nisses, necks, mermaids, princes, princesses, etc., all of which still live in the memory and traditions of Scandinavia. They may be said to belong to the fairy mythology of these countries. We give a brief sketch of these objects of popular belief, chiefly from the excellent work of Thomas Keightley. A general knowledge of them is necessary in order to appreciate the rich folk-lore literature of Norseland.

The elves still retain their distinction into white and black. The white or good elves dwell in the air, dance on the grass, or sit in the leaves of trees; the black or evil elves are regarded as an underground people, who frequently inflict sickness or injury on mankind, for which there is a particular kind of doctors and doctresses in most parts of Scandinavia. The elves are believed to have their kings, and to celebrate their weddings and banquets, just the same as the dwellers above ground. There is an interesting intermediate class of them called in popular tradition hill-people (haugafolk), who are believed to dwell in caves and small hills. When they show themselves they have a handsome human form. The common people seem to connect with them a deep feeling of melancholy, as if bewailing a half-quenched hope of salvation. Their sweet singing may occasionally be heard on summer nights out of their hills, when one stands still and listens, or, as it is expressed in the ballads, lays his ear to the elf-hill; but no one must be so cruel as by the slightest word to destroy their hopes of salvation, for then the spritely music will be turned into weeping and lamentation. The Norsemen usually call the elves hulder or huldrefolk, and their music huldreslaat. It is in the minor key, and of a dull and mournful sound. Norse fiddlers sometimes play it, being thought to have learned it by listening to the underground people among the hills and rocks. There is also a tune called the elfkings’ tune, which several of the good fiddlers know right well, but never venture to play, for as soon as it begins both old and young, and even inanimate objects, are compelled to dance, and the player cannot stop unless he can play the air backwards, or that some one comes behind him and cuts the strings of his fiddle. Ole Bull and Thorgeir Andunson, the people think, learned to play the fiddle from the hill-people. The little underground elves, who are thought to dwell under the houses of mankind, are described as sportive and mischievous, and as imitating all the actions of men. They are said to love cleanliness about the house and place, and to reward such servants as are neat and cleanly.

The dwarfs have become trolls. They are not generally regarded as malignant. They are thought to live inside of hills, mounds and mountains; sometimes in single families, sometimes in societies. They figure extensively in the folk-lore. They are thought to be extremely rich, for when on great occasion of festivity they have their hills raised up on red pillars, people that have chanced to be passing by have seen them shoving large chests full of money to and fro, and opening and clapping down the lids of them. Their dwellings are very magnificent inside, being decorated with gold and crystal. They are obliging and neighborly, freely lending and borrowing and otherwise keeping up a friendly intercourse with mankind. But they have a sad propensity to stealing, not only provisions, but also women and children. Trolls have a great dislike to noise, probably from the recollection of the time when Thor used to be flinging his hammer after them, while this would indicate that the giants are their true ancestors. The hanging of bells in the churches has for this reason driven the most of them out of the country.

The nisse is the German kobold and the Scotch brownie. He seems to be of the dwarf family, as he resembles them in appearance, and like them has plenty of money and a dislike to noise and tumult. He is of the size of a year-old child, but has the face of an old man. His usual dress is gray, with a pointed red cap, but on Michaelmas day he wears a round hat like those of the peasants. No farm-house goes on well unless there is a nisse in it, and well it is for the maids and the men when they are in favor with him. They may go to their beds and give themselves no trouble about their work, and yet in the morning the maids will find the kitchen swept and water brought in, and the men will find the horses in the stable well cleaned and curried, and perhaps a supply of corn cribbed for them from the neighbor’s barns. But he punishes them for any irregularity that takes place.

The neck is the river-spirit. Sometimes he is represented as sitting during the summer nights on the surface of the water, like a pretty little boy with golden hair hanging in ringlets, and a red cap on his head; sometimes as above the water, like a handsome young man, but beneath like a horse; at other times as an old man with a long beard, out of which he wrings the water as he sits on the cliffs. The neck is very severe against any haughty maiden who makes an ill return to the love of her wooer; but should he himself fall in love with a maid of human kind, he is the most polite and attentive suitor in the world. The neck is also a great musician; he sits on the water and plays on his gold harp, the harmony of which operates on all nature. To learn music of him, a person must present him with a black lamb and also promise him resurrection and redemption.

The stromkarl, called in Norway grim or fosse-grim (force-grim), is a musical genius like the neck. He who has learned from him can play in such a masterly manner that the trees dance and waterfalls stop at his music.

The merman is described as of a handsome form with green or black hair and beard. He dwells either in the bottom of the sea or in cliffs near the sea-shore, and is regarded as rather a good and beneficent kind of being.

The mermaid (haffrue) is represented in the popular tradition sometimes as good, at other times as evil and treacherous. Her appearance is beautiful. Fishermen sometimes see her in the bright summer’s sun, when a thin mist hangs over the sea, sitting on the surface of the water, and combing her long golden hair with a golden comb, or driving up her snow-white cattle to feed on the strands or small islands. At other times she comes as a beautiful maiden, chilled and shivering with the cold of the night, to the fires the fishermen have kindled, hoping by this means to entice them to her love. Her appearance prognosticates both storm and ill success in their fishing. People that are drowned, and whose bodies are not found, are believed to be taken into the dwellings of the mermaids.

It is the prevalent opinion among the common people of the North that all these various beings were once worsted in a conflict with superior powers, and condemned to remain until doomsday in certain assigned abodes. The rocks were given to the dwarfs; the groves and leafy trees to the elves; the caves and caverns to the hill-people; the sea, lakes and rivers to the merman, mermaids and necks; and the small forces (waterfalls) to the fossegrims. Both the Catholic and Protestant priests have tried to excite an aversion to these beings, but in vain. They still live and fill the fairy-tales and folk-lore with their strange characters, and are capable of furnishing a series of unrivaled subjects for the painter and sculptor. These weird stories are excellently adapted to adorn our epic and dramatic poetry as well as our historic novels. But they must be thoroughly understood first, not only by the poet, but also by his reader. Thomas Keightley, from whom we have given a short abstract, has given us an excellent work in English on Gothic fairy mythology, and we would recommend our readers to read his work in connection with Dr. Dasent’s Tales from the Fjeld. We have to present the original mythology, not its offspring.