 However, Biryu's descendants are thought to have maintained enough influence in Baekje for this legend to survive.According to the main account given in the "Samguk Sagi", Biryu settled in Michuhol, thought to be today's Incheon, South Korea.Onjo first settled north of the Han River, but later moved his capital to Hanam (meaning "south of the river") Wiryeseong () in or near today's Seoul.