Enchanted forest in the context of Genevieve of Brabant

Laudine is a character in Chrétien de Troyes's 12th-century romance Yvain, or, The Knight with the Lion. The character is unnamed in the Welsh version of the tale, Owain, or the Lady of the Fountain, but is named as Laudine in both Chrétien's romance and the German adaptation, Iwein by Hartmann von Aue. Known as the Lady of the Fountain, she becomes the wife of the poem's protagonist, Yvain, one of the knights of King Arthur's Round Table, after he kills her husband, but later spurns the knight-errant when he neglects her for heroic adventure, only to take him back in the end.

Chrétien calls her "la dame de Landuc", i.e. the noblewoman in command of the territory and castle of "Landuc", located near a supernatural fountain within the enchanted forest of Brocéliande. The lady Laudine's fountain, which magically generated a powerful storm when its water was poured into a nearby basin, was guarded by her husband, Esclados the Red, until his defeat by Yvain. After learning about his cousin Calogrenant's encounter with Esclados, in which the former was attacked and beaten for using the well to create a storm, Yvain took revenge on behalf of his kinsman by slaying Esclados in single combat. He then followed the mortally wounded warrior back to the castle, where he fell instantly in love with his victim's widow. Though distraught over her husband's death, Laudine was convinced by her vassals (especially her servant and confidante Lunete) to marry Yvain to ensure the protection of her lands.

Brocéliande, earlier known as Brécheliant and Brécilien, is a legendary enchanted forest that had a reputation in the medieval European imagination as a place of magic and mystery. Brocéliande is featured in several medieval texts, mostly these related to the Arthurian legend, as well as in numerous modern works.

Brocéliande first appeared in literature in Wace's 1160 chronicle Roman de Rou that reported on the fanciful tales surrounding its location in Brittany. It is a place of legend due to its uncertain location, unusual weather, and its ties with Arthurian mythology, most notably the tomb of Merlin. In chivalric romance lore, the forest sheltered Morgan's magical Vale of No Return, the faery fountain of Barenton, and the place of Merlin's retirement, imprisonment, or death. Today, it is most commonly identified as Paimpont forest in Brittany, France.