Although there have been several suggested theories for the origin of the Bakhtiyaris, historians and researchers generally agree that they are Lurs. According to folklore, the Lurs are descended from a group of youngsters who survived and fled from the demon Zahhak, a demonic figure who is mentioned in Zoroastrian mythology, as well as the Shahnameh. They took shelter in Zardkuh and Kuhrang, where they named themselves Lur ("nomadic").