Park Seo-joon (born Park Yong-gyu) is a South Korean actor as Moo-myung / Kim Sun-woo. Also known as Dog-Bird. A young man of low birth (abandoned by his mother at Mangmangchon) who rises above his situation in life to become a legendary hwarang warrior. He assumes the identity of his best friend, Kim Sun-Woo, also Ah-ro’s brother, after he is killed by one of the Queen Mother’s men.
Park Seo-joon (born Park Yong-gyu) is a South Korean actor