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 right after only 6 a long time. His untimely Demise after a brief reign resulted in an influence wrestle with the throne, resulting in the state's 1st big civil war, the upheaval with the Twelve