Agravain

Agravain is a product of the medieval Arthurian literary tradition rather than a mythic supernatural origin. He first appears in Chrétien de Troyes' 12th-century Perceval (as Engrevain the Proud) and is developed across the Vulgate (Prose Lancelot) and Post-Vulgate cycles and later in Thomas Malory's Le Morte d'Arthur and mentions such as Sir Gawain and the Green Knight. Scholarly commentary (reported via Roger Sherman Loomis) suggests his name may be a metathesized form related to Welsh/Celtic names like Gwrvan, Gwri, or Gweir, indicating transmission and adaptation of Celtic onomastic material into the continental romance cycles; this hypothesis is reported by secondary scholarship rather than provided as a definitive etymology in the primary medieval texts.

Medieval prose and verse portray Agravain as a handsome man and in some accounts taller than his brother Gawain. Specific descriptions vary by source: Chrétien's poem and later summaries give him the epithet 'the one with the hard hands' (aus dures mains), Sir Gawain and the Green Knight references him by a similar epithet ('Agravain of the Hard Hand'), while the Prose Lancelot describes him as taller than Gawain but with a 'somewhat misshapen' body. These are literary character descriptions found in the romances and do not ascribe any supernatural physical traits.

Agravain is depicted as a capable and skilled knight in martial terms—able in combat and active in the deeds expected of a Round Table warrior—yet his defining attributes in the narratives are moral and psychological: jealousy, arrogance, quarrelsomeness, and malice. These temperamental features drive actions such as attempted fratricide (notably against his brother Gaheris), participation with his brothers in the ambush and killing of Lamorak, and collaboration with Mordred to expose Queen Guinevere's affair with Lancelot. While he can perform heroic feats in some episodes, the sources emphasize that pride and spite frequently motivate his conduct.