The Tentei (天帝?, "Heavenly Emperor" or "Heavenly Lord") is a title held by the successor of a royal family to whom the successors of Gento Kōken (元斗皇拳?, "Imperial Fist of the Source Star") are sworn to protect. The star of Tentei is also known as Polaris (大極星, Taikyokusei?).
Read more about this topic: List Of Fist Of The North Star Characters