Three of the Four Tigers, Wang Zhi, Liu Jin, and Wei Zhongxian get a once over this time around in Part 4. Many historians agree these guys offered the most generous contribution to the fall of the Ming Dynasty. At least no emperors were captured in battle during their time in the palace. But one emperor did have to hang himself from a tree thanks in no part to one of them. Learn more about your ad choices. Visit megaphone.fm/adchoices