【No System】【Empress】【Empty View of History, Historians Seeking Gentle Spray】 Mu Bai travels back to the era when the Empress was in power.Master of Ceremonies: Your Majesty is not good, Mu Bai has choreographed dances for the singers again. What dance? 'Big Pendulum'! Hey, how is it compared to 'Train Shake' last time?Say, prince: Brother Mu, why is the place where you drink alcohol called a nightclub? Huh? Why is it called a hotel again when you stay overnight?,Drought in the north? Learn about artificial rainfall. What, foreign countries in the Western Regions used foreign guns to sneak attack? Don’t talk about martial arts! Second Battalion Commander, bring Lao Tzu’s Italian cannon.Mustang. The empress admired: Mu Lang doesn't want to be an official? Then I just abdicate.