Prose Edda in the context of "Euhemerism"

An elf (pl. elves) is a type of humanoid supernatural being in Germanic folklore. Elves appear especially in North Germanic mythology, being mentioned in the Icelandic Poetic Edda and the Prose Edda.

In medieval Germanic-speaking cultures, elves were thought of as beings with magical powers and supernatural beauty, ambivalent towards everyday people and capable of either helping or hindering them. Beliefs varied considerably over time and space and flourished in both pre-Christian and Christian cultures. The word elf is found throughout the Germanic languages. It seems originally to have meant 'white being'. However, reconstructing the early concept depends largely on texts written by Christians, in Old and Middle English, medieval German, and Old Norse. These associate elves variously with the gods of Norse mythology, with causing illness, with magic, and with beauty and seduction.

Old Norse was a North Germanic language spoken in Scandinavia and in Norse settlements during the Viking Age and the early Middle Ages (approximately the 8th–14th centuries). It is the conventional term for the medieval West and East Scandinavian dialects (often labelled Old West Norse and Old East Norse) that developed from Proto-Norse and later evolved into the modern North Germanic languages, including Icelandic, Faroese, Norwegian, Danish, and Swedish.

Old Norse is attested in runic inscriptions (written in the Younger Futhark) and in numerous medieval manuscripts written with the Latin alphabet; its literary corpus includes the Poetic Edda, the Prose Edda, the Icelandic sagas, skaldic verse, law codes, and religious texts. Contact between Old Norse speakers and other languages — particularly Old English and the Celtic languages — left a substantial legacy of loanwords and toponyms; many common English words such as egg, knife, sky, and window derive from Old Norse.

The Poetic Edda is the modern name for an untitled collection of Old Norse anonymous narrative poems in alliterative verse. It is distinct from the closely related Prose Edda, although both works are seminal to the study of Old Norse poetry. Several versions of the Poetic Edda exist; especially notable is the medieval Icelandic manuscript Codex Regius, which contains 31 poems.

Snorri Sturluson (Old Norse: [ˈsnorːe ˈsturloˌson]; Icelandic: [ˈstnɔrːɪ ˈstʏ(r)tlʏˌsɔːn]; 1179 – 23 September 1241) was an Icelandic historian, poet, knight, and politician. He was elected twice as lawspeaker of the Icelandic parliament, the Althing. He is commonly thought to have authored or compiled portions of the Prose Edda, which is a major source for what is today known about Norse mythology and alliterative verse, and Heimskringla, a history of the Norse kings that begins with legendary material in Ynglinga saga and moves through to early medieval Scandinavian history. For stylistic and methodological reasons, Snorri is often taken to be the author of Egil's Saga. He was assassinated in 1241 by men claiming to be agents of the King of Norway.

In Norse mythology, Víðarr (Old Norse: [ˈwiːðɑrː], possibly "wide ruler", sometimes anglicized as Vidar /ˈviːdɑːr/, Vithar, Vidarr, and Vitharr) is a god among the Æsir associated with vengeance. Víðarr is described as the son of Odin and the jötunn Gríðr and is foretold to avenge his father's death by killing the wolf Fenrir at Ragnarök, a conflict he is described as surviving. Víðarr is attested in the Poetic Edda, compiled in the 13th century from earlier traditional sources, the Prose Edda, written in the 13th century by Snorri Sturluson, and is interpreted as depicted with Fenrir on the Gosforth Cross. A number of theories surround the figure, including theories around potential ritual silence and a Proto-Indo-European basis.

Völuspá (also Vǫluspá, Vǫlospá, or Vǫluspǫ́; Old Norse: 'Prophecy of the völva, a seeress') is the best known poem of the Poetic Edda. It dates back to the tenth century and tells the story from Norse Mythology of the creation of the world, its coming end, and its subsequent rebirth that is related to the audience by a völva addressing Odin. Her name is given twice as Heiðr. The poem is one of the most important primary sources for the study of Norse mythology. Parts of the poem appear in the Prose Edda, but the earliest known wholly preserved version of the poem is in the Codex Regius and Hauksbók manuscripts.

Odin (/ˈoʊdɪn/; from Old Norse: Óðinn) is a widely revered god in Norse mythology and Germanic paganism. Most surviving information on Odin comes from Norse mythology, but he figures prominently in the recorded history of Northern Europe. This includes the Roman Empire's partial occupation of Germania (c. 2 BCE), the Migration Period (4th–6th centuries CE) and the Viking Age (8th–11th centuries CE). Consequently, Odin has hundreds of names and titles. Several of these stem from the reconstructed Proto-Germanic theonym Wōðanaz, meaning "lord of frenzy" or "leader of the possessed", which may relate to the god's strong association with poetry.

Most mythological stories about Odin survive from the 13th-century Prose Edda and an earlier collection of Old Norse poems, the Poetic Edda, along with other Old Norse items like Ynglinga saga. The Prose Edda and other sources depict Odin as the head of the pantheon, sometimes called the Æsir, and bearing a spear and a ring. Wider sources depict Odin as the son of Bestla and Borr; brother to Vili and Vé; and husband to the goddess Frigg, with whom he fathered Baldr. Odin has many other sons, including Thor, whom he sired with the earth-goddess Jörð. He is sometimes accompanied by animal familiars, such as the ravens Huginn and Muninn and the wolves Geri and Freki. The Prose Edda describes Odin and his brothers' creation of the world through slaying the primordial being Ymir, and his giving of life to the first humans. Odin is often referred to as long-bearded, sometimes as an old man, and also as possessing only one eye, having sacrificed the other for wisdom.

The tree of life is a fundamental archetype in many of the world's mythological, religious, and philosophical traditions. It is closely related to the concept of the sacred tree. The tree of the knowledge of good and evil and the tree of life which appear in Genesis' Garden of Eden as part of the Jewish cosmology of creation, and the tree of knowledge connecting to heaven and the underworld such as Yggdrasil, are forms of the world tree or cosmic tree, and are portrayed in various religions and philosophies as the same tree.