After Onjo refused , Biryu declared war and attacked Hanam , but failed to conquer it and committed suicide .
When the Michuhol land proved to be inhospitable , Biryu and his people went to Onjo , demanding that he be the King of Baekje .
After Onjo refused , King declared war and attacked Hanam , but failed to conquer it and committed suicide .
When the Michuhol land proved to be inhospitable , Biryu and his people went to Onjo , demanding that he be the King of Baekje .