Ma Yin

Ma Yin, courtesy name Batu (霸圖), also known by his posthumous name as the King Wumu of Chu (楚武穆王), was a Chinese military general and politician who became the founding ruler of the Chinese Ma Chu dynasty during the Five Dynasties and Ten Kingdoms period. He was the only monarch who carried the title of "king" in his dynasty. He initially took control of the Changsha region in 896 after the death of his predecessor Liu Jianfeng, and subsequently increased his territorial hold to roughly modern Hunan and northeastern Guangxi, which became the territory of Ma Chu.