Naghachu
Naghachu was a Mongol commander of the Northern Yuan who held military power in Manchuria after the Yuan court withdrew north in 1368.
By the 1380s Naghachu had brought Mongol tribes across much of Liaoning and Rehe under his influence. In 1387 the Ming general Feng Sheng led an expedition against him, and he surrendered after negotiations. Sent to Nanjing and made a marquis, Naghachu died near Wuchang in 1388.