From Qin Shi Huang's unification of the six kingdoms and his declaration of himself as emperor to the abdication of China's last emperor, Puyi, at the end of the Qing dynasty, China had more than 400 emperors. Yet each emperor's achievements varied enormously. After their deaths, the Heavenly Dao rewards or punishes them according to their deeds and assigns them new lives in other worlds. What would happen? Each emperor is evaluated and ranked in five areas: civil governance, military achievements, virtue, legacy, and contributions. Then the rankings are revealed…