1. Avarlan
    Arnalon, Avarlon

    In the Vulgate Mort Artu, a knight who hated Gawain.

    He poisoned some apples, which he expected Guinevere to give to Gawain at dinner; Guinevere, however, offered the fruit to Gaheris of Carahew instead. Gaheris died and Guinevere, completely innocent, was accused of murder. Lancelot eventually acquitted her. Malory renamed the character Pionel.

  2. Avarlan

    A castle in Britain where Gaheris, Gawain's brother, fought a duel against Baudon, the Red Knight. Gaheris was victorious.