sources name Biyu as Guisin's son. It is not known which sources are right.) See also History of Korea List of Monarchs of Korea References Content in this article was copied from Samguk Sagi Scroll 23 at the Shoki Wiki, which is licensed under the Creative Commons Attribution-Share Alike 3.0 (Unported) (CC-BY-SA 3.0) license. Best, J.W. (1979). "Notes and questions concerning the Samguk sagi'''s chronology of Paekche's kings Chonji, Guishin, and Piyu". Korean Studies'' 3, 125–134. 420 deaths Baekje rulers 5th-century monarchs in Asia Year of birth unknown 5th-century Korean people 4th-century Korean people