Key Kavus (کیکاووس)

Key Kavus is known as a reckless, vainglorious, and often foolish king who rules Persia for a legendary 150 years. Key Kavus frequently makes poor decisions, including the tragic treatment of his son, Siavash, which leads to immense grief and weakens his standing. Key Kavus launched a foolish invasion of Mazandaran, the land of demons, and was captured and blinded by the White Demon, Div-e Sepid. Rostam undertook seven perilous trials—battling a lion, a dragon, and a sorceress—before finally killing Div-e Sepid and using its liver's blood to restore the king's sight. Key Kavus passes the throne to his grandson, Key Khosrow.