Tolkien's legendarium in the context of "Light in Tolkien's legendarium"

Middle-earth is the setting of much of the English writer J. R. R. Tolkien's fantasy. The term is equivalent to the Miðgarðr of Norse mythology and Middangeard in Old English works, including Beowulf. Middle-earth is the oecumene (i.e. the human-inhabited world, or the central continent of Earth) in Tolkien's imagined mythological past. Tolkien's most widely read works, The Hobbit and The Lord of the Rings, are set entirely in Middle-earth. "Middle-earth" has also become a short-hand term for Tolkien's legendarium, his large body of fantasy writings, and for the entirety of his fictional world.

Middle-earth is the main continent of Earth (Arda) in an imaginary period of the past, ending with Tolkien's Third Age, about 6,000 years ago. Tolkien's tales of Middle-earth mostly focus on the north-west of the continent. This region is suggestive of Europe, the north-west of the Old World, with the environs of the Shire reminiscent of England, but, more specifically, the West Midlands, with the town at its centre, Hobbiton, at the same latitude as Oxford.

The Rings of Power are magical artefacts in J. R. R. Tolkien's legendarium, most prominently in his high fantasy novel The Lord of the Rings. The One Ring first appeared as a plot device, a magic ring in Tolkien's children's fantasy novel, The Hobbit. Tolkien later gave it a backstory and much greater power: he added nineteen other Great Rings which also conferred powers such as invisibility, and which the One Ring could control. These were the Three Rings of the Elves, the Seven Rings for the Dwarves, and the Nine for Men. He stated that there were in addition many lesser rings with minor powers. A key story element in The Lord of the Rings is the addictive power of the One Ring, made secretly by the Dark Lord Sauron; the Nine Rings enslave their bearers as the Nazgûl (Ringwraiths), Sauron's most deadly servants.

Proposed sources of inspiration for the Rings of Power range from Germanic legend with the ring Andvaranaut and eventually Richard Wagner's Der Ring des Nibelungen, to fairy tales such as Snow White, which features both a magic ring and seven dwarfs. One experience that may have been pivotal was Tolkien's professional work on a Latin inscription at the temple of Nodens; he was a god-hero linked to the Irish hero Nuada Airgetlám, whose epithet is "Silver-Hand", or in Elvish "Celebrimbor", the name of the Elven-smith who made the Rings of Power. The inscription contained a curse upon a ring, and the site was called Dwarf's Hill.

In the fantasy of J. R. R. Tolkien, the Dwarves are a race inhabiting Middle-earth, the central continent of Arda in an imagined mythological past. They are based on the dwarfs of Germanic myths who were small humanoids that lived in mountains, practising mining, metallurgy, blacksmithing and jewellery. Tolkien described them as tough, warlike, and lovers of stone and craftsmanship.

The origins of Tolkien's Dwarves can be traced to Norse mythology; Tolkien also mentioned a connection with Jewish history and language.Dwarves appear in his books The Hobbit (1937), The Lord of the Rings (1954–55), and the posthumously published The Silmarillion (1977), Unfinished Tales (1980), and The History of Middle-earth series (1983–96), the last three edited by his son Christopher Tolkien.

The Kalevala (IPA: [ˈkɑleʋɑlɑ]) is a 19th-century compilation of epic poetry, compiled by Elias Lönnrot from Finnish, Karelian and Ingrian folklore and mythology, telling a story about the Creation of the Earth, describing the controversies and retaliatory voyages between the peoples of the land of Kalevala called Väinölä and the land of Pohjola and their various protagonists and antagonists, as well as the construction and robbery of the mythical wealth-making machine Sampo.

The Kalevala is regarded as the national epic of Finland and Karelia, and is one of the most significant works of Finnish literature along with J. L. Runeberg's The Tales of Ensign Stål and Aleksis Kivi's The Seven Brothers. The Kalevala was instrumental in the development of the Finnish national identity and the intensification of Finland's language strife that ultimately led to Finland's independence from Russia in 1917. The work is known internationally and has partly influenced, for example, J. R. R. Tolkien's legendarium (i.e. Middle-earth mythology, especially The Children of Húrin).

An orc (sometimes spelt ork; /ɔːrk/), is a fictional race of humanoid monsters often found in works of modern fantasy. Originally called "Goblins," the concept of modern orcs can be found in George MacDonald's The Princess and the Goblin, and later adapted into J. R. R. Tolkien's Middle-earth fantasy fiction, where the first uses of the word can be found.

In Tolkien's The Lord of the Rings, orcs appear as a brutish, aggressive, ugly, and malevolent race of monsters, contrasting with the benevolent Elves. He described their origins inconsistently, including as a corrupted race of elves, or bred by the Dark Lord Morgoth, or turned to evil in the wild. Tolkien's orcs serve as a conveniently wholly evil enemy that could be slaughtered without mercy.

The fictional cosmology of J. R. R. Tolkien's legendarium combines aspects of Christian theology and metaphysics with pre-modern cosmological concepts in the flat Earth paradigm, along with the modern spherical Earth view of the Solar System.

The created world, Eä, includes the planet Arda, corresponding to the Earth. It is created flat, with the dwelling of the godlike Valar at its centre. When this is marred by the evil Vala Melkor, the world is reshaped, losing its perfect symmetry, and the Valar move to Valinor, but the Elves can still sail there from Middle-earth. When Men try to go there, hoping for immortality, Valinor and its continent of Aman are removed from Arda, which is reshaped as a round world. Scholars have compared the implied cosmology with that of Tolkien's religion, Catholicism, and of medieval poetry such as Pearl or Dante's Paradiso, where there are three parts, Earth, Purgatory or the Earthly Paradise, and Heaven or the Celestial Paradise. Scholars have debated the nature of evil in Middle-earth, arguing whether it is the absence of good (the Boethian position) or equally as powerful as good (the Manichaean view).

England and Englishness are represented in multiple forms within J. R. R. Tolkien's Middle-earth writings; it appears, more or less thinly disguised, in the form of the Shire and the lands close to it; in kindly characters such as Treebeard, Faramir, and Théoden; in its industrialised state as Isengard and Mordor; and as Anglo-Saxon England in Rohan. Lastly, and most pervasively, Englishness appears in the words and behaviour of the hobbits, both in The Hobbit and in The Lord of the Rings.

Tolkien has often been supposed to have spoken of wishing to create "a mythology for England"; though it seems he never used the actual phrase, various commentators have found it appropriate as a description of much of his approach in creating Middle-earth, and the legendarium that lies behind The Silmarillion. His desire to create a national mythology echoed similar attempts in countries across Europe, especially Elias Lönnrot's creation of the Kalevala in Finland.

J. R. R. Tolkien's maps, depicting his fictional Middle-earth and other places in his legendarium, helped him with plot development, guided the reader through his often complex stories, and contributed to the impression of depth and worldbuilding in his writings.

Tolkien stated that he began with maps and developed his plots from them, but that he also wanted his maps to be picturesque. Later fantasy writers also often include maps in their novels.