The Tuatha Dé Danann are a mythical race in Irish mythology, often considered the gods and goddesses of ancient Ireland. They are known for their magical abilities, wisdom, and connection to the land. According to legend, they arrived in Ireland from the mystical island of Tír na nÓg, bringing with them advanced knowledge of arts, crafts, and healing. These beings are often associated with various natural elements and are believed to inhabit the fairy mounds or sidhe. Key figures among the Tuatha Dé Danann include Lugh, the god of light and skill, and Brigid, the goddess of poetry and fertility. Their stories reflect the rich tapestry of Irish culture and folklore.