Geumwa of Dongbuyeo

Geumwa became king after Hae Buru's death. At Ubal river (Korean: 우발수; Hanja: 優渤水), south of Mount Taebaek, Geumwa met Lady Yuhwa (Korean: 유화부인; Hanja: 柳花夫人), the disowned daughter of Habaek (Korean: 하백; Hanja: 河伯), the god of the Amnok River or, according to an alternative interpretation, the sun god Haebak (Korean: 해밝),[1][2][3][4] and brought her back to his palace. She was impregnated by sunlight and conceived Jumong.

Geumwa's seven sons resented Jumong, and so did he. He attempted numerous times to destroy Jumong when he was an egg, but later gave up, as the egg was indestructible. Jumong later ran away to Jolbon, or former Bukbuyeo, where he later established Goguryeo.

Lady Yuhwa, Jumong's mother, died. Geumwa gave her the burial of a Queen Mother[5] (Queen Mother of Goguryeo), despite the fact that she had never been a queen. Jumong sent numerous gifts to Geumwa in gratitude of caring for his mother, and peace was seemingly restored between the two kingdoms.