Indochina c. 1010 Advert. ??i Vi?t lands in yellow, Champa polities in green and Khmer Empire in purple. Ngô Quy?n in 938 declared himself king, but died soon after only six many years. His premature Demise following a short reign resulted in a power battle for the throne, resulting in the state's very first significant civil war, the upheaval wi