Ryujinki, Toso and the former Kudara Prince Fuyo Ryu led approximately 170 boats of sea warriors down the Ungjin River and merged with the land forces to attack the Wakoku military from both flanks.
劉仁軌、杜爽及び元百済太子の扶余隆が率いる170余隻の水軍は、熊津江に沿って下り、陸上部隊と会合して倭国軍を挟撃した。