He killed the Lê emperor and proclaimed himself emperor, starting up the Mạc dynasty. Right after defeating numerous revolutions for 2 yrs, Mạc Đăng Dung adopted the Trần dynasty's practice and ceded the throne to his son, Mạc Đăng Doanh, and he turned Thái Thượng Hoàng. Tên gọi "Việt Nam" https://atecax853rah0.csublogs.com/profile