The civil war between the Lê-Tr?nh and M?c dynasties ended in 1592, when the army of Tr?nh Tùng conquered Hanoi and executed king M?c M?u H?p. Survivors from the M?c royal family fled into the northern mountains during the province of Cao B?ng and continued to rule there till 1677 when Tr?nh T?c conquered this very last M?c territory. The Lê mon