タングート
Tangut society was divided into two classes: the "Red Faced" and the "Black Headed". The Red Faced Tanguts were seen as commoners while the Black Headed Tanguts made up the elite priestly caste. Although Buddhism was extremely popular among the Tangut people, many Tangut herdsmen continued to practice a kind of shamanism known as Root West (Melie). The black caps worn by Root West shamans give the Black Headed caste its name. According to Tangut myth, the ancestor of the Black Headed Tanguts was a heavenly white crane, while the ancestor of the Red Faced Tanguts was a monkey. Tangut kings went by the title of Wuzu.