Yuri

King Yuri (38 BC – 18 AD, r. 19 BC – 18 AD) was the second ruler of Goguryeo, the northernmost of the Three Kingdoms of Korea. He was the eldest son of the kingdom's founder Jumong. As with many other early Korean rulers, the events of his life are known largely from the Samguk Sagi. Reign Yuri is described as a powerful and militarily successful king. He conquered a Xianbei tribe in 9 BC with the help of Bu Bun-no. In 3 BC, Yuri moved the capital from Jolbon to Gungnae. The Han dynasty was overthrown by Wang Mang, who established the Xin dynasty. In 12 AD Wang Mang sent a messenger to Goguryeo to ask for troops to assist in the conquest of the Xiongnu. Yuri rejected the request and instead attacked Xin. He had six sons and among them were Haemyeong and Muhyul. Haemyeong was proclaimed the crown prince of Goguryeo after the death of Dojeol, who was King Yuri's eldest son. But Yuri found Haemyeong to be too reckless and disobedient. Yuri replaced him with the younger son Muhyul in 14 AD. , Muhyul was Yuri's son with the daughter of Songyang. Muhyul ruled later as King Daemusin of Goguryeo. A poem Yuri was said to have written for his favoured concubine Chihui has survived. It is titled the Hwangjoga ( "Song of the Yellow Bird").