 However, the only source of information about their ancestors are oral traditions in the form of folktales and myths.According to a popular myth, Khiamniungan means "source of great waters" - the place from where the early ancestors of Khiamniungan are said to have originated.This place is identified near Lengnyu-Tsuwao villages, under Pathso Range, over looking from the present day Noklak and Pathso towns.