   onjo (?-28, r. 18 bc&ndash;ad 28info by the translators of il-yeon: samguk yusa: legends and history of the three kingdoms of ancient korea, translated by tae-hung ha and grafton k. mintz. book one, page 25. silk pagoda (2006). isbn 1-59654-348-5) was the founding monarch of baekje(ë°±ì ,ç¾æ¿), one of the three kingdoms of korea. according to the samguk sagi(ì¼êµ­ì¬ê¸°,ä¸åå²è¨), he was the ancestor of all baekje kings. == background == he was the third son of king dongmyeong (jumong), the founder of the northern korean kingdom goguryeo. he was the younger half-brother of yuri, who became goguryeo's second king, and younger brother of biryu, described in some records as the founder of baekje. == founding and expansion of baekje == dongmyeong had three sons: yuri, biryu, and onjo. when yuri, born from dongmyeong's previous wife in dongbuyeo, came to goguryeo and became the heir to the throne, biryu and onjo moved south to found their own kingdoms. according to the samguk yusa, biryu founded his kingdom in michuhol (ë¯¸ì¶í/å½éå¿½), but his didn't last long. the modern-day location of michuhol is in debate&mdash;it has been identified as incheon for a long time, but recently it is suggested as asan, south chungcheong. onjo found his kingdom in wiryeseong, and named it sipje (ì­ì /åæ¿). biryu's people joined sipje after biryu's death and onjo renamed it to baekje. after that, the capital city of baekje was moved southward from habuk wiryeseong because the malgal were located at the north and nangnang was located to the east. both capital cities correspond to land within current seoul. in 3 bc and 8 bc, the malgal tribes attacked from the north, and both times, onjo directly led his armies and won victories over the invaders. in 5 bc, onjo moved the capital city to a more defensible location south of the han river, renaming it hanam wiryeseong, and sent a messenger to the king of the mahan confederacy telling him of the recent action. at this time, onjo already had plans of conquering mahan and jinhan. by 7 ad, he was already preparing his armies for war and finally attacked during 8 ad. in 8 ad, he secretly took his armies across the border, laying the deceit that he was going to hunt in the forests. soon, all of mahan except for two fortresses were conquered. the citizens of the last two mahan fortresses surrendered to onjo and were given mercy. the mahan king, however, committed suicide and left a letter for onjo, asking him to take in mahan's people with kindness and mercy. onjo respected the mahan king's last request and took his people i
1st-century_BC_Asian_rulers 1st-century_BC_births 1st-century_monarchs_in_Asia Baekje_rulers