Ljósálfar, or Light Elves, are mythical beings from Norse mythology. They are often described as beautiful and ethereal creatures who inhabit Álfheimr, one of the nine worlds. Ljósálfar are associated with light, purity, and nature, and are considered benevolent beings that bring joy and harmony to the world. In contrast to the Dökkálfar, or Dark Elves, Ljósálfar are seen as guardians of the light. They are often depicted as skilled in magic and are believed to have a close connection to the gods and the natural world. Their presence is thought to enhance the beauty of the landscape and promote growth and fertility.