NPC from Dark Souls.
Gwynevere is the daughter of Lord Gwyn, making her the Princess of Sunlight. She is located in Anor Londo, in a room above the hall where Ornstein and Smough battle the Chosen Undead. She appears in the form of a gigantic, fair lady with reddish brown hair and a kind face. A light shines brightly behind Gwynevere's figure. She is dressed in white cloth and rests on a cushion underneath her arm.
Gwynevere is often associated with "Why Can't This Be Love?" by Van Halen due to Dark Souls: A Summary. A lot of "Amazing Chest Ahead" and "Try Holding With Both Hands" player signs are found near her due to her figure.