Sir Agravaine

Sir Agravaine is an Orkney prince and brother of Sir Gawaine, Sir Gaheris, Sir Gareth, and Sir Mordred. His hostility toward Queen Guenever and Sir Launcelot becomes a decisive force in the Round Table’s collapse: he makes their suspected relationship a public accusation, persuades King Arthur to permit an ambush, and dies in the confrontation that turns suspicion into war.

Identity and Family

Sir Agravaine belongs to the royal family of Orkney, whose queen is also King Arthur’s maternal half-sister. He appears among her four sons at Arthur’s court alongside Sir Gawaine, Sir Gaheris, and Sir Gareth; Sir Mordred is likewise presented as their brother. The family’s place in Arthur’s court is therefore both political and intimate, a kinship that later sharpens the consequences of Agravaine’s actions.

The brothers’ allegiances are not uniform. When the queen of Orkney arrives at a Pentecost feast and asks after Sir Gareth, Sir Gawaine, Sir Agravaine, and Sir Gaheris kneel to receive their mother’s blessing. Her rebuke recalls that the court had kept Gareth in the kitchen, not knowing who he was. Agravaine is among the brothers whose failure to recognize Gareth becomes a source of family reproach; the episode situates him within a household where status, recognition, and loyalty are already contested.

Hostility Toward Launcelot and Guenever

In the May season, when the narrative’s image of renewal gives way to the coming destruction of chivalry, Agravaine and Sir Mordred are described as harboring a private hatred of the queen and Launcelot. They watch Launcelot continually. Agravaine then raises the matter openly in the presence of Sir Gawaine and their brothers, declaring that Launcelot’s conduct with the queen shames King Arthur and the court.

Sir Gawaine refuses to join the accusation and warns that it may provoke war. He recalls that Launcelot has repeatedly rescued Arthur, the queen, and the other knights, and predicts that powerful lords will support Launcelot if conflict breaks out. Sir Gaheris and Sir Gareth also reject Agravaine’s plan. Sir Mordred, by contrast, agrees to act with him. Agravaine thus presses forward despite warnings from within his own family, making exposure and confrontation more important to him than preserving the fellowship’s peace.

The Ambush and Launcelot’s Escape

Agravaine brings the accusation directly to Arthur, claiming that Launcelot has long held the queen and presenting the matter as a wrong that the king’s sister’s sons can no longer tolerate. Arthur does not treat the charge as proven. He says he would be reluctant to begin such a dispute without proof and acknowledges Launcelot’s standing as the fellowship’s greatest knight, whose strength would make him dangerous to confront. Agravaine proposes a trap: Arthur will go hunting and send word that he will be away overnight, while the accusers wait to catch Launcelot with the queen.

Arthur grants permission for the plan, but cautions Agravaine that Launcelot will be formidable. Agravaine and Mordred take twelve knights with them, assembling in a chamber at Carlisle. The chosen men are linked to Scotland or to Gawaine’s kin, or otherwise favor Agravaine’s brothers. Their numbers and affiliations make the attempt more than a private quarrel: it is a factional action conducted under the king’s authorization.

Sir Bors warns Launcelot that the night’s visit to the queen may be a trap, but Launcelot goes anyway. When the group surrounds the chamber, he proposes appearing before Arthur the next day to answer an accusation of treason. Agravaine and Mordred refuse to let him go. Launcelot fights his way out, killing Agravaine and the twelve accompanying knights and wounding Mordred, who escapes. The queen and her ladies help Launcelot put on the dead Sir Colgrevance’s armor, allowing him to leave the chamber.

Death and Consequences

After the confrontation, Launcelot tells Guenever that their love has been brought to an end and offers to protect her from further danger. She advises him not to take her away at once, but to wait and rescue her if she is condemned. They exchange rings before he leaves. Agravaine’s death therefore does not settle the dispute; it makes the rupture between Launcelot and Arthur harder to repair and deepens the danger surrounding the queen.

The later deaths of Sir Gareth and Sir Gaheris intensify the consequences. Launcelot kills them unknowingly amid the press when he rescues Guenever from the fire, and Arthur grieves that the loss of the brothers, along with Agravaine’s hostility, has destroyed the fellowship he once held together. He explicitly blames the ill will Agravaine and Mordred bore Launcelot for bringing this sorrow. Sir Gawaine, who had opposed Agravaine’s plan, responds to his brothers’ deaths by turning against Launcelot. Agravaine’s defining role is thus not simply that of an accuser or a fallen knight: his choice to force a confrontation converts private suspicion into a chain of kinship losses and factional conflict that helps undo Arthur’s court.