Battle of Camlann in the context of "Bedivere"

Mordred or Modred (/ˈmɔːrdrɛd/ or /ˈmoʊdrɛd/; Welsh: Medraut or Medrawt) is a major figure in the legend of King Arthur. The earliest known mention of a possibly historical Medraut is in the Welsh chronicle Annales Cambriae, wherein he and Arthur are ambiguously associated with the Battle of Camlann in a brief entry for the year 537. Medraut's figure seemed to have been regarded positively in the early Welsh tradition and may have been related to that of Arthur's son. As Modredus, Mordred was depicted as Arthur's traitorous nephew and a legitimate son of King Lot in the pseudo-historical work Historia Regum Britanniae, which then served as the basis for the subsequent evolution of the legend from the 12th century. Later variants most often characterised Mordred as Arthur's villainous bastard son, born of an incestuous relationship with his half-sister, the queen of Lothian or Orkney named either Anna, Orcades, or Morgause. The accounts presented in the Historia and most other versions include Mordred's death at Camlann, typically in a final duel, during which he manages to mortally wound his own slayer, Arthur. Mordred is usually a brother or half-brother to Gawain; however, his other family relations, as well as his relationships with Arthur's wife Guinevere, vary greatly.

In a popular telling, originating from the French chivalric romances of the 13th century and made prominent today through its inclusion in Le Morte d'Arthur, Mordred is a power-hungry son of Arthur from the incest with Morgause, prophesied by Merlin and destined to bring Britain to ruin. He survives Arthur's attempt to get rid of him soon after his birth and, years later, joins his half-brothers Gawain, Agravain, Gaheris and Gareth in Arthur's fellowship of the Round Table as a young and immoral knight. Eventually, Mordred learns of his true parentage and becomes the main actor in Arthur's downfall. He helps Agravain to expose the illicit love affair between Guinevere and Lancelot and then takes advantage of the resulting civil war to make himself the high king of Britain, ultimately leading to both his own and Arthur's deaths in their battle. Today, he remains an iconic character in many modern adaptations of Arthurian legend, in which he usually appears as a villain and the archenemy of Arthur.

The Lady of the Lake (French: Dame du Lac, Demoiselle du Lac, Italian: Dama del Lago) is a title used by multiple characters in the Matter of Britain, the body of medieval literature and mythology associated with the legend of King Arthur. As either actually fairy or fairy-like yet human enchantresses, they play important roles in various stories, notably by providing Arthur with the sword Excalibur, eliminating the wizard Merlin, raising the knight Lancelot after the death of his father, and helping to take the dying Arthur to Avalon after his final battle. Different Ladies of the Lake appear concurrently as separate characters in some versions of the legend since at least the Post-Vulgate Cycle and consequently the seminal Le Morte d'Arthur, with the latter describing them as members of a hierarchical group, while some texts also give this title to either Morgan or her sister.

Avalon (/ˈævəlɒn/) is an island featured in the Arthurian legend. It first appeared in Geoffrey of Monmouth's 1136 Historia Regum Britanniae as a place of magic where King Arthur's sword Excalibur was made and later where Arthur was taken to recover from being gravely wounded at the Battle of Camlann. Since then, the island has become a symbol of Arthurian mythology, similar to Arthur's castle, Camelot.

Avalon was associated from an early date with mystical practices and magical figures such as King Arthur's sorceress sister Morgan, cast as the island's ruler by Geoffrey and many later authors. Certain Cornish and Welsh traditions have maintained that Arthur is an eternal king who had never truly died but would return as the "once and future" king. The particular motif of his rest in Morgan's care in Avalon has become especially popular. It can be found in various versions in many French and other medieval Arthurian and other works written in the wake of Geoffrey, some of them also linking Avalon with the legend of the Holy Grail.

Morgan le Fay (/ˈmɔːrɡən lə ˈfeɪ/; Welsh and Cornish: Morgen; with le Fay meaning the fairy or the fae in Middle French, thus meaning 'Morgan the Fairy'), alternatively known as Morgan[n]a, Morgain[a/e], Morgant[e], Morg[a]ne, Morgayn[e], Morgein[e], and Morgue[in] among other names and spellings, is a powerful and ambiguous enchantress from the legend of King Arthur, in which most often she and he are siblings. Early appearances of Morgan in Arthurian literature do not elaborate her character beyond her role as a goddess, a fay, a witch, or a sorceress, generally benevolent and connected to Arthur as his magical saviour and protector. Her prominence increased as the legend of Arthur developed over time, as did her moral ambivalence, and in some texts there is an evolutionary transformation of her to an antagonist, particularly as portrayed in cyclical prose such as the Lancelot-Grail and the Post-Vulgate Cycle. A significant aspect in many of Morgan's medieval and later iterations is the unpredictable duality of her nature, with potential for both good and evil.

Her character may have originated from Welsh mythology as well as from other ancient and medieval myths and historical figures. The earliest documented account, by Geoffrey of Monmouth in Vita Merlini (written c. 1150) refers to Morgan in association with the Isle of Apples (Avalon), to which Arthur was carried after having been fatally wounded at the Battle of Camlann, as the leader of the nine magical sisters unrelated to Arthur. Therein, and in the early chivalric romances by Chrétien de Troyes and others, Morgan's chief role is that of a great healer. Several of numerous and often unnamed fairy-mistress and maiden-temptress characters found through the Arthurian romance genre may also be considered as appearances of Morgan in her different aspects.