Lac Long Quan is a legendary figure in Vietnamese mythology, often regarded as the father of the Vietnamese people. He is said to be a descendant of the Dragon King and is associated with the founding of the Vietnamese nation. His story is intertwined with the origins of rice cultivation, symbolizing prosperity and sustenance for the Vietnamese. According to legend, Lac Long Quan married Au Co, a fairy, and together they had a hundred eggs that hatched into the first Vietnamese ancestors. This tale highlights the importance of family and unity in Vietnamese culture, as well as the deep connection to nature and agriculture that has shaped the country's history.