Indochina c. 1010 Advert. Đại Việt lands in yellow, Champa polities in eco-friendly and Khmer Empire in purple. Ngô Quyền in 938 declared himself king, but died after only 6 several years. His untimely Loss of life following a short reign resulted in a power wrestle for the throne, leading to the country's first major civil war, the upheav