Wang Chongyang
The Quanzhen School, also known as Completion of Authenticity, Complete Reality, and Complete Perfection is currently the most dominant branch of Taoism in continental China. It originated in Northern China in 1170 under the Jin dynasty (1115–1234). One of its founders was the Taoist Wang Chongyang, who lived in the early Jin. When the Mongols invaded the Song dynasty (960–1279) in 1254, the Quanzhen Taoists exerted great effort in keeping the peace, thus saving thousands of lives, particularly among those of Han Chinese descent.