Nimue, often referred to as the Lady of the Lake, is a character from Arthurian legend. She is known for her magical abilities and her role in the life of King Arthur. Nimue is often depicted as a powerful enchantress who provides Excalibur, Arthur's legendary sword, and plays a significant part in the stories surrounding the Knights of the Round Table. In various tales, Nimue is portrayed as both a mentor and a romantic interest for Merlin, the famous wizard. Her character embodies themes of mystery and enchantment, often associated with water and lakes. Nimue's influence extends through many adaptations of the Arthurian legends in literature and popular culture.