Watch Bloody Mask for Free: How to Stream the Movie Online at 123Movies. . The Ming Dynasty was the ruling dynasty of China for three centuries. During its reign it encountered numerous rebellions. It is during just such a time that the small state of Yun finds itself caught between the two sides of an impending rebellion. The state of Yun must decide if it should rebel and align itself with the 8 Masters, or if it should stay loyal to the Emperor and the 4th Imperial Prince, Kao Ming.