Indochina c. 1010 Advert. ??i Vi?t lands in yellow, Champa polities in inexperienced and Khmer Empire in purple. Ngô Quy?n in 938 declared himself king, but died soon after only 6 many years. His premature death after a brief reign resulted in an influence battle to the throne, leading to the nation's very first main civil war, the upheaval on th