A dwarf (PL dwarfs or dwarves) is a type of supernatural being in Germanic folklore. Accounts of dwarfs vary significantly throughout history; however, they are commonly, but not exclusively, presented as living in mountains or stones and being skilled craftsmen. In early literary sources, only males are explicitly referred to as dwarfs, although they are described as having sisters and daughters, while both male and female dwarfs feature in later saga literature and folklore. Dwarfs are sometimes described as short; however, scholars have noted that this is neither explicit nor of relevance to their roles in the earliest sources.
Dwarfs continue to feature in modern popular culture such as in the works of J.R.R. Tolkien and Terry Pratchett, where they are often, but not exclusively, presented as distinct from elves.
The modern English noun dwarf descends from Old English :dweorg. It has a variety of cognates in other Germanic languages, including Old Norse : dvergr and Old High German : twerg. According to Vladimir Orel, the English noun and its cognates ultimately descend from Proto-Germanic *dwergaz.  A different etymology of dwarf traces it to Proto-Germanic *dwezgaz, with the r sound being the product of Verner's Law. Anatoly Liberman connects the Germanic word with Modern English dizzy, suggesting a link between the etymology and their role in inflicting mental diseases on humans, similar to some other supernatural beings in Germanic folklore such as elves. 
For forms earlier than the Proto-Germanic reconstruction, the etymology of the word dwarf is highly contested. Scholars have proposed theories about the origins of the being by way of historical linguistics and comparative mythology, including the idea that dwarfs may have originated as nature spirits, as beings associated with death, or as a mixture of concepts. Competing etymologies include a basis in the Indo-European root *dheur- (meaning "damage"), the Indo-European root *dhreugh (whence, for example, modern English "dream" and German Trug "deception"), and scholars have made comparisons with Sanskrit dhvaras (a type of "demonic being"). 
Modern English has two plurals for the word dwarf: dwarfs and dwarves. Dwarfs remains the most commonly employed plural. The minority plural dwarves was recorded as early as 1818. However, it was later popularized by the fiction of philologist and legendarium author J. R. R. Tolkien, originating as a hypercorrective mistake. It was employed by Tolkien for some time before 1917.  Regarding his use of this plural, Tolkien wrote in 1937, "I am afraid it is just a piece of private bad grammar, rather shocking in a philologist; but I shall have to go with it." 
Scholars have noted that the Svartálfar ('black elves') appear to be the same beings as dwarfs, given that both are described in the Prose Edda as the residents of Svartálfaheimr.   Another potential synonym is dökkálfar ('dark elves'); however, it is unclear whether svartálfar and dökkálfar were considered the same at the time of the writing of the Prose Edda.  The partial overlap of dwarfs in Eddic sources with elves is supported by the names of dwarfs recorded in the Dvergatal section of Völuspá, which include Álfr ('Elf'), Gandálfr ('Wand-elf'), Vindálf ('Wind-elf'). Dvergatal further lists Yngvi – a name of the god Freyr who was given Álfheimr, the home of the elves, to rule according to Grímnismál.  
After the Christianisation of the Germanic peoples, dwarfs continued in the folklore of Germanic-speaking areas of Europe and in the literary works produced there.  Opinions on the degree of continuity in beliefs on dwarfs before and after Christianisation differ greatly. Some scholars, such as Rudolf Simek, propose that the folk beliefs remained essentially intact in the transitional period, making later sources greatly informative on pre-Christian Germanic religion, while others such as Schäfke on the other hand arguing that there is no resemblance between Eddic and skaldic dwarfs and those in later sources.  
Dwarfs feature throughout both fornaldarsögur and riddarasögur. In Völsunga saga which details the events that unfold after Loki extorts treasure out of the dwarf Andvari, to pay the wergild for his killing of Ótr, a being whose brother Regin is also described in some sources as either resembling or being a dwarf.   In Hervarar saga ok Heiðreks, the sword Tyrfing is forged, and subsequently cursed, by a dwarf named Dvalinn, and another named Dulin in the Hauksbók manuscript. 
In German literature, many dwarfs can make themselves invisible, typically via a "Tarnkappe" (cloak of invisibility), which has been suggested to be an ancient attribute of dwarfs.  Depending on the story, they may be hostile or friendly to humans. 
The dwarf Alberich plays a vital role in the Nibelungenlied , where he guards the Nibelung's treasure and has the strength of twelve men. He is defeated by Siegfried and afterwards serves the hero. In Ortnit , Alberich seduces the queen of Lombardy, thereby spawning the hero Ortnit. The dwarf then aids Ortnit in his adventures after revealing to the hero that he is his father. In Das Lied vom Hürnen Seyfrid , Siegfried is aided by the dwarf Eugel, who is son of the dwarf king Nibelung, originator of the Nibelung's treasure.[ citation needed ]
The hero Dietrich von Bern is portrayed in adventures involving dwarfs. In Laurin, he fights against the dwarf King Laurin at the dwarf's magical rose garden. He later rescues a woman whom Laurin had kidnapped. A similar plot occurs in the fragmentary poem Goldemar . In Virginal, Dietrich rescues the dwarf queen Virginal from a force of invading heathens. The dwarfs Eggerich and Baldung play a role in aiding Dietrich in the poem Sigenot : Baldung gives Dietrich a magical gem that prevents him from being bitten when thrown into a snake pit, whereas Eggerich helps Dietrich and Hildebrand escape. In the Heldenbuch-Prosa, a dwarf takes Dietrich out of this world after the death of all the other heroes, a role given to Laurin in some different versions of Dietrich's end.[ citation needed ]
Dwarfs feature in the modern folklore of Germanic-speaking regions of Europe such as the Simonside Dwarfs in Northumberland, who are sometimes believed to use lights to lure people off paths, akin to a will-o'-the-wisp.  
Some dwarfs in modern folklore have been argued to belong to a wider group of smith-beings living within hollow mountains or in caves such as the Grinkenschmied.  These craftsmen can be referred to explicitly as dwarfs or terms that describe their roles such as Swedish : bergsmed ('mountain smith'). Mounds in Denmark can also be referred to by names derived from their inhabitants such as 'smedsberg' or 'smedshoie' ('smith's hill' or 'smith's mound').  Anglian folklore tells that one can hear a forge from within a mound and feel furnace fires under the earth, while in Switzerland, the heat can be attributed to the underground kitchens of dwarfs. In one example, the heat of the furnace is believed to increase the fertility of the soil. 
Rather than existing a "true" single nature of a dwarf, they vary in their characteristics, not only across region and time, but also between one another in the same cultural context and some are capable of changing their form entirely. The scholar Ármann Jakobsson notes that accounts of dwarfs in the Eddas and the section of Ynglinga saga regarding Sveigðir lack prominence in their narratives and cohesive identity. Based on this he puts forward the idea that dwarfs in these sources are set apart from other beings by their difficulty to be defined and generalised, ultimately stemming from their intrinsic nature to be hidden and as the "Other" that stands in contrast with humans. 
Based on the etymology of dwarf, it has been proposed that the oldest conception of a dwarf was as exclusively a formless spirit, potentially as in the case of disease-causing dwarfs; however, this view is not seen in the oldest manuscript accounts.  In the quotation of Völuspá in the Prose Edda, the dwarfs emerge as beings with human form (mannlikun), while in the Codex Regius manuscript the first two dwarfs created either dwarfs or people with human forms.  The prose of the Ynglinga saga describes a dwarf sitting, standing and speaking, leading to the proposal that at the time of writing, dwarfs were believed to, at least sometimes, have a human-like form. It nonetheless appears to have been recognised as a dwarf; however, that may have been due to its behaviour as opposed to its physical appearance.  In skaldic and Eddic sources, it has been noted that their roles are what define them rather than their physical appearance, which has no great relevance. 
Many dwarf names in Eddic sources relate to light and brightness such as Dellingr ('the gleaming one') and Glóinn ('glowing'). These names are not explained by stories but it has been theorised that they refer to the fires in the forges the dwarfs work, or to haugaeldarcode: isl promoted to code: is ('grave mound fires') that are found in later Icelandic folklore. In contrast, Snorri describes dökkálfar (which are typically identified as dwarfs) as "blacker than pitch".  Alvíss is described by Thor in Alvíssmál as being as unsuitable to wed his daughter Þrúðr as he was "pale about the nostrils" and resembled a þurs. 
In Middle High German heroic poetry, most dwarfs have long beards, but some may have a childish appearance. 
In the early Old Norse sources, dwarfs are typically described vaguely, with no reference to them being particularly small; in the legendary sagas and later folklore, however, they are often described as being short. 
Norðri, Suðri, Austri and Vestri are four dwarfs, potentially depicted as four anthropomorphic figures on the hogback stone in Heysham in Lancashire, that according to the Prose Edda each hold up a corner of the sky, that was fashioned from the skull of Ymir. It has been suggested that this would imply that dwarfs could be very tall; however, it has been noted that the sky could have been conceived of as being close to the earth at the horizon.  Regin, a figure identified as either a dwarf or resembling a dwarf, is a similar size to the hero Sigurd on both the Ramsund carving and carvings from the Hylestad Stave Church.  Dwarf names in Eddic sources include Fullangr ('tall enough') and Hár ('high'); however, the terms are ambiguous and do not necessarily mean the dwarfs were conceived of as tall relative to a human.  Some names suggest a small size such as Nori and Nabbi, which have been translated as "tiny" and "little nub" respectively; however, it has been argued that this was not necessarily the general rule. 
Not all late sagas involving dwarfs describe their size but all that do describe them as short.  In some German stories, the dwarf takes on the attributes of a knight but is most clearly separated from normal humans by his small size, in some cases only reaching up to the knees.  Despite their small size, dwarfs in these contexts typically have superhuman strength, either by nature or through magical means.  Anatoly Liberman suggests that dwarfs may have originally been thought of as lesser supernatural beings, which became literal smallness after Christianization. 
Diversity in appearance is not only seen between dwarfs throughout time and region but also with individual dwarfs, who can be capable of changing their shape and size, such as in Reginsmál, in which the dwarf Andvari lived as a pike in the water due to curse from a Norn, however, could also take on a human-like shape.  In later German folklore, the Zwergkönig ('Dwarf King') is a tiny being but is capable of becoming enormously tall at will. 
In Eddic and skaldic sources, dwarfs are almost exclusively male; for example, in the Dvergatal, every dwarf named is male. Some scholars have proposed that female dwarfs were not believed to exist; however, they are likely attested in charms dating to the early medieval period and are explicitly described in later saga material. Dwarfs are also widely referenced in these sources as having family relations to others such as being brothers and sons. Pairs or groups of brothers are seen relatively abundantly in Eddic contexts, as with the sons of Ívaldi, and Fjalarr and Galarr. 
The inscription on the 8th century Ribe skull fragment has been interpreted by some scholars as explicitly referring to a dvergynju ('female-dwarf') that may have been believed to have been causing harm to the user of the fragment. This interpretation is paralleled in Wið Dweorh XCIIIb (Against a Dwarf XCIIIb) in which a harmful dwarf's sister is called to prevent him from causing an afflicted person's illness.  
In Fáfnismál, the worm Fáfnir refers to some Norns as "Dvalinn's daughters" (Old Norse : Dvalins dǿtr),  while in the Prose Edda, they are described as "of the dwarfs' kin" (Old Norse : dverga ættar). [note 1]  As Norns are also female, this could mean that dwarfs were conceived of by the author of the poem as able to be female, it is not clear whether either their mother (or mothers) are dwarfs, or if they themselves are considered dwarfs just because they are descended from dwarfs. 
It has been noted that it may not be that female dwarfs did not exist in the folklore of this period, only that no explicit references to them survive in preserved narratives. It has been proposed this may be because narratives typically centre on the gods rather than dwarfs and that female dwarfs were not conceived of as of great relevance to the gods, given their primary interest in obtaining goods from dwarfs, which does not depend on their gender. Humans, being of lower power and status, cannot control dwarfs as easily and require alternative strategies to obtain treasures from them, potentially explaining why female dwarfs are more prominent in saga literature. 
Female dwarfs feature in the late Gibbons saga, Bósa saga and Þjalar-Jóns saga, where they are referred to by the term "dyrgja". In these cases, female dwarfs are only mentioned alongside males and are not independently important to the plot. Beyond Svama, the named dyrgja in Þjalar-Jóns saga, the only other explicitly named dwarf woman in saga literature is the daughter of Sindri in Þorsteins saga Víkingssonar, Herríðr.  In saga material, dwarf children are also seen. In Þorsteins saga Víkingssonar and Egils saga einhenda ok Ásmundar berserkjabana, central characters help these children and are rewarded in return by the father with treasures. Conversely, in Sigurðar saga þǫgla, the human Hálfdan is cursed after he throws a rock at a dwarf child, breaking its jaw and is subsequently visited by the child's father in a dream who curses him. Hálfdan's brother later gives the child a gold ring to atone for the harm and is rewarded by the father, once more in a dream. Together, this suggests that dwarfs could be conceived of as loving and protective of their children by the saga authors. In Þorsteins saga Víkingssonar, this family love is extended to the human Hálfdan who develops a fostering relation with the dwarf Litr, likely with Hálfdan as the foster son. 
In German heroic legend, male dwarfs are often portrayed as lusting after human women. In contrast, female dwarfs seek to possess the male hero in the legends. 
In Eddic sources dwarfs are attributed with creating magical treasures for the gods such as Mjölnir, Sif's hair, Draupnir, Gullinbursti, Skíðblaðnir, Gleipnir and Gungnir, while in Sörla þáttr they craft Brísingamen for Freyja.  They further created the Mead of Poetry from the blood of Kvasir, which grants skill in poetry to those who drink from it. According to Skáldskaparmál, due to the role of dwarfs in crafting the drink, poetry can be referred to by kennings such as "the Billow of the Dwarf-Crag", "Thought's Drink of the Rock-Folk", "the Drink of Dvalinn", "the Dwarves' ship" and the "Ale of the Dwarves".   John Lindow noted that stanza 10 of the Poetic Edda poem Völuspá can be read as describing the creation of human forms from the earth and follows a catalogue of dwarf names; he suggests that the poem may present Ask and Embla as having been created by dwarfs, with the three gods then giving them life. 
In Eddic and some saga sources, rather than being exchanged, items of value move from dwarfs to others, often through extortion. This has been suggested to be a key differentiator between dwarfs and elves in pre-Christian Germanic religion, who maintain reciprocal and positive relationships with gods and humans; Kormaks saga describes how food was to be shared with elves to heal sickness and Austrfararvísur records an álfablót being held around the early 11th century in Sweden. Dwarfs on the other hand according to these sources are asocial and there are no records of them receiving blóts or other gifts in this period. 
Dwarfs maintain their roles as reluctant donors of their possessions in some later Old Norse legends such as Volsunga saga and Hervarar saga ok Heiðreks, where they are forced to give up Andvaranaut and Tyrfing respectively. Some legendary and romance sagas diverge from this, with dwarfs acting friendlily and helpfully; however, this is attributed to their lateness and likely do not represent perceptions that predate Christianisation.  Typically in these later sagas, fighting dwarfs is considered dishonourable, in contrast to other beings such as dragons. Receiving help from a dwarf, however, such as being healed or given a treasure, was not seen as problematic; it has been proposed that the worldview of the saga writers was that a hero is not defined by achieving deeds alone, but by being able to both give and accept help. 
In German legends, they also possess other magical objects and often appear as master smiths. 
The Codex Regius version of Völuspá records that dwarfs were produced out of the earth, while in the Prose Edda they form like maggots in the flesh of Ymir, which became the earth.  Beyond this, in early Old Norse sources, there is ambiguity between whether dwarfs live within stones or whether they are themselves stones. In Völuspá they are referred to as 'masters of the rocks' (Old Norse : veggbergs vísir) and skaldic kennings for 'stone' include 'dvergrann' ('house of the dwarf') and 'Durnis niðja salr' ('the hall of Durnir's kinsman'). In Ynglingatal stanza 2 and the accompanying prose in the Ynglinga saga, a dwarf lures King Sveigðir into an open stone which closes behind them, whereupon he is never seen again. Ynglingasaga also describes this dwarf as being afraid of the sun (Old Norse : dagskjarr), akin to in Alvíssmál, where the poem's eponymous dwarf is turned to stone sunlight.   
In German legends, they typically live inside of hollow mountains, though in some cases, they may live above the ground,  while in saga literature, such as Þorsteins saga Víkingssonar they commonly live in individual stones, which could also serve as workshops, such as in the forging of Brísingamen in Sörla þáttr.   The presentation of dwarfs living within stones continued into modern folklore surrounding specific landscape features such as the Dwarfie Stane, a chambered tomb located on the island of Hoy, and the Dvergasteinn in Seyðisfjörður.  
It has been proposed by Lotte Motz that the inhabitation of mountains, stones and mounds by dwarfs may be derived from their earlier association with the dead who were frequently buried in mounds and around megaliths. 
The term 'dweorg' can be used in Old English texts to describe an illness; it is commonly used in medical texts derived from Greek or Latin sources, where it is used to gloss symptoms such as fever.  The "Dictionary of Old English" divides the definition of Old English :dweorg into either "a dwarf or pygmy", or "a fever"; however, it has been argued that the distinction between the two meanings may not have been prevalent among Germanic peoples in the Early Middle Ages, due to the close association between the beings and sickness in medicinal charms. 
The 8th century Ribe skull fragment, found in Jutland, bears an inscription that calls for help from three beings, including Odin, against either one or two harmful dwarfs.   The item's function has been compared to the Sigtuna amulet I and Canterbury charm that seek to drive away a "lord of þursar" that is causing an infection, the latter explicitly with the help of Thor.  A similar inscription dating between the 8th and 11th century is found on a lead plaque discovered near Fakenham in Norfolk, which reads "dead is dwarf" (Old English :dead is dwerg), and has been interpreted as another example of a written charm aiming to rid the ill person of the disease, identified as a dwarf.  The Lacnunga contains the Anglo-Saxon charm Wið Dweorh XCIIIb ( Against a Dwarf XCIIIb) that refers to a sickness as a dweorg that is riding the afflicted person like a horse, similar to the harmful mare in the later folklore of the Germanic-speaking peoples.  Despite the Christian elements in the Wið Dweorh charms, such as the saints called upon for help, their foundations likely lie in a shared North-Sea Germanic tradition that includes inscribed runic charms such as those found in Ribe and Norfolk. 
The conception of diseases as being caused by projectiles from supernatural beings is widespread in Germanic folklore through time, such as in the phenomenon of elfshot, in Wið færstice, where they are thrown by elves, Ēse and witches, and in the Canterbury charm in which an infection is caused by the 'wound-spear' (Old Norse : sár-þvara) used by the "lord of þursar".   In the case of dwarfs, this association has continued in places into the modern period such as in the Norwegian words dvergskot or dvergskott which refer to an 'animal disease' and translate literally as 'dwarfshot'.  
Placenames derived from dwarf or cognate:
Dwarfs feature in modern tellings of folklore such as Walt Disney's 1937 film based on the folktale recorded by the Brothers Grimm.  
Most dwarfs in modern fantasy fiction closely follow those of J. R. R. Tolkien's The Hobbit and The Lord of the Rings , where the dwarves (Tolkien's spelling) were distinguished from elves: most modern fantasy has continued this distinction.  Dwarfs are also present in other fantasy literature such as C. S. Lewis's Narnia stories, Terry Pratchett's Discworld and the Artemis Fowl novels by Eoin Colfer.   
The emergence of fantasy video games has led to differing depictions and interpretations of dwarfs. In the universe of The Elder Scrolls, "dwarves" (or Dwemer) are presented as a race of subterranean elves, whose culture was centred around science and engineering, that differs from Tolkiens conceptualisation, in that they are not particularly short, and are extinct. Other games like Dragon Age and Warcraft present an image of dwarfs as stout, bearded mountain dwellers, separate from Elves. Warhammer retains the Dungeons & Dragons dichotomy between Dwarves and Dark Dwarves, referring to the latter as Chaos Dwarfs.[ citation needed ]
An elf 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 Snorri Sturluson's Prose Edda.
The Norns are deities in Norse mythology responsible for shaping the course of human destinies.
In Norse mythology, Ragnarök is a foretold series of impending events, including a great battle in which numerous great Norse mythological figures will perish ; it will entail a catastrophic series of natural disasters, including the burning of the world, and culminate in the submersion of the world underwater. After these events, the world will rise again, cleansed and fertile, the surviving and returning gods will meet, and the world will be repopulated by two human survivors, Líf and Lífþrasir. Ragnarök is an important event in Norse mythology and has been the subject of scholarly discourse and theory in the history of Germanic studies.
In Norse mythology, the Vanir are a group of gods associated with fertility, wisdom, and the ability to see the future. The Vanir are one of two groups of gods and are the namesake of the location Vanaheimr. After the Æsir–Vanir War, the Vanir became a subgroup of the Æsir. Subsequently, members of the Vanir are sometimes also referred to as members of the Æsir.
In Norse mythology, Dvalinn is a dwarf (Hjort) who appears in several Old Norse tales and kennings. The name translates as "the dormant one" or "the one slumbering". Dvalinn is listed as one of the four stags of Yggdrasill in both Grímnismál from the Poetic Edda and Gylfaginning from the Prose Edda.
A jötunn or, in Old English, eoten is a type of supernatural being in Germanic mythology. In Norse mythology, they are often contrasted with gods and other non-human figures, such as dwarfs and elves, although the groupings are not always mutually exclusive. The entities themselves are referred to by several other terms, including risi, þurs and troll if male and gýgr or tröllkona if female. The jötnar typically dwell across boundaries from the gods and humans in lands such as Jötunheimr.
In Norse mythology, Óðr or Óð, sometimes anglicized as Odr or Od, is a figure associated with the major goddess Freyja. The Prose Edda and Heimskringla, written in the 13th century by Snorri Sturluson, both describe Óðr as Freyja's husband and father of her daughter Hnoss. Heimskringla adds that the couple produced another daughter, Gersemi. A number of theories have been proposed about Óðr, generally that he is a hypostasis of the deity Odin due to their similarities.
In Norse mythology, Gimlé is a place where the worthy survivors of Ragnarök are foretold to live. It is mentioned in the Prose Edda and the Eddic poem "Völuspá" and described as the most beautiful place in Asgard, more beautiful than the sun.
Máni is the Moon personified in Germanic mythology. Máni, personified, is attested in the Poetic Edda, compiled in the 13th century from earlier traditional sources, and the Prose Edda, written in the 13th century by Snorri Sturluson. Both sources state that he is the brother of the personified sun, Sól, and the son of Mundilfari, while the Prose Edda adds that he is followed by the children Hjúki and Bil through the heavens. As a proper noun, Máni appears throughout Old Norse literature. Scholars have proposed theories about Máni's potential connection to the Northern European notion of the Man in the Moon, and a potentially otherwise unattested story regarding Máni through skaldic kennings.
In Norse cosmology, svartálfar, also called myrkálfar, are beings who dwell in Svartalfheim. Both the svartálfar and Svartálfaheimr are primarily attested in the Prose Edda, written in the 13th century by Snorri Sturluson. Scholars have noted that the svartálfar appear to be synonymous with the dwarfs and potentially also the dökkálfar. As dwarfs, the home of the svartálfar could possibly be another description for Niðavellir.
Germanic paganism or Germanic religion refers to the traditional, culturally significant religion of the Germanic peoples. With a chronological range of at least one thousand years in an area covering Scandinavia, the British Isles, modern Germany, and at times other parts of Europe, the beliefs and practices of Germanic paganism varied. Scholars typically assume some degree of continuity between Roman-era beliefs and those found in Norse paganism, as well as between Germanic religion and reconstructed Indo-European religion and post-conversion folklore, though the precise degree and details of this continuity are subjects of debate. Germanic religion was influenced by neighboring cultures, including that of the Celts, the Romans, and, later, by the Christian religion. Very few sources exist that were written by pagan adherents themselves; instead, most were written by outsiders and can thus present problems for reconstructing authentic Germanic beliefs and practices.
Norse cosmology is the account of the universe and its laws by the ancient North Germanic peoples. The topic encompasses concepts from Norse mythology, such as notions of time and space, cosmogony, personifications, anthropogeny, and eschatology. Like other aspects of Norse mythology, these concepts are primarily recorded in the Poetic Edda, a collection of poems compiled in the 13th century, and the Prose Edda, authored by Icelander Snorri Sturluson in the 13th century, who drew from earlier traditional sources. Together these sources depict an image of Nine Worlds around a cosmic tree, Yggdrasil.
Sól or Sunna is the Sun personified in Germanic mythology. One of the two Old High German Merseburg Incantations, written in the 9th or 10th century CE, attests that Sunna is the sister of Sinthgunt. In Norse mythology, Sól is attested in the Poetic Edda, compiled in the 13th century from earlier traditional sources, and the Prose Edda, written in the 13th century by Snorri Sturluson.
In Norse mythology, Sindri is the name of both a dwarf and a hall that will serve as a dwelling place for the souls of the virtuous after the events of Ragnarök. Sindri is also referred to as Eitri, the brother of Brokkr.
In Norse mythology, Mótsognir, also found as Móðsognir, "he who drinks in courage", is the ruler of the dwarves. In Völuspà 10, he is identified as mæztr um orðinn dverga allra, "lord of all the dwarves". According to Snorri Sturluson in Gylfaginning 14, which seeks to explain this verse, "the dwarfs had taken shape first and acquired life in the flesh of Ymir and were then maggots, but by decision of the gods they became conscious with intelligence and had the shape of men though they live in the earth and in rocks. Modsognir was a dwarf and the second was Durinn."
Lotte Motz, born Lotte Edlis was an Austrian-American scholar, obtaining a Ph.D. in German and philology, who published four books and many scholarly papers, primarily in the fields of Germanic mythology and folklore.
Norse, Nordic, or Scandinavian mythology is the body of myths belonging to the North Germanic peoples, stemming from Old Norse religion and continuing after the Christianization of Scandinavia, and into the Nordic folklore of the modern period. The northernmost extension of Germanic mythology and stemming from Proto-Germanic folklore, Norse mythology consists of tales of various deities, beings, and heroes derived from numerous sources from both before and after the pagan period, including medieval manuscripts, archaeological representations, and folk tradition. The source texts mention numerous gods such as the thunder-god Thor, the raven-flanked god Odin, the goddess Freyja, and numerous other deities.
In Norse mythology, Dökkálfar and Ljósálfar are two contrasting types of elves; the dark elves dwell within the earth and have a dark complexion, while the light elves live in Álfheimr, and are "fairer than the sun to look at". The Ljósálfar and the Dökkálfar are attested in the Prose Edda, written in the 13th century by Snorri Sturluson, and in the late Old Norse poem Hrafnagaldr Óðins. Scholars have produced theories about the origin and implications of the dualistic concept.
These are family trees of the Norse gods showing kin relations among gods and other beings in Nordic mythology. Each family tree gives an example of relations according to principally Eddic material however precise links vary between sources. In addition, some beings are identified by some sources and scholars.
Tolkien derived the characters, stories, places, and languages of Middle-earth from many sources. Among these are Norse mythology, seen in his Dwarves, Wargs, Trolls, Beorn and the barrow-wight, places such as Mirkwood, characters including the Wizards Gandalf and Saruman and the Dark Lords Morgoth and Sauron derived from the Norse god Odin, magical artefacts like the One Ring and Aragorn's sword Andúril, and the quality that Tolkien called "Northern courage". The powerful Valar, too, somewhat resemble the pantheon of Norse gods, the Æsir.