King Zhou (紂王) is Wen Zhong's younger foster brother, Da Ji's lover, King Shou's father, and the last ruler of the Shang Dynasty. He has the trust of the Nine Dragon Sect and several unworldly servants. Though portrayed as a tragic figure in the first title, he acts as one of the series' villains in the sequels. In Mystic Heroes, he is called Emperor Kang in the English port.