描述
Kayra is creator god in Turkic mythology. He is the god who planted the tree of life called Ulukayın. He is the supreme god of the Tatars and the Son of the sky deity (Gök Tengri). This son, Kara Han (the black king or ruler of the land – Kara may mean land, earth or in a sense strong, powerful), left his father's home in the heaven and went to live in the underworld. On occasion, identified as Kara-Khan (black king), he was the primordial god and his father was the ancordial god called Tengri.