Although King Buyeo left Japan for Baekje to reconstruct the country, he lost in the Battle of Baekgang and was later captured by Tang Dynasty China after escaping to Goguryeo.
百済復興のため倭国からかの地に渡った豊璋王も白村江の戦いに敗れ、高句麗に亡命するが、やがて唐に捕らえられる。