The Tang Dynasty

The rise of the Tang Dynasty, the peak of prosperity. All the nations bowed at the foot of the steps, and the barbarians kowtowed and fell down. In the third year of Jingyun's reign, the comet star arrived, and its red tail and red light streaked across the sky. The sun shines brightly in the daytime, and the streets are filled with thousands of people singing and dancing to the bliss of bliss. It's cloudy at night, with a blood moon in the sky, and demons are dancing around in all sorts of strange ways at night. "Curfew!" As the bells on the top of Chang'an City rang, all the strangers disappeared, and the prosperity turned into a dead silence until the sun rose again the next day...