Nguyễn Nhạc
In the same year, Nguyễn Nhạc proclaimed himself as "Trung ương Hoàng đế" (中央皇帝 "the Central Emperor"). Huệ received the title "Bắc Bình Vương" (北平王 "King of Northern Conquering"), the area north to Hải Vân was given as his fief. But not long after, he came into conflict with Nguyễn Nhạc. Nhạc attacked on Huệ at first, a civil war broke out.