After emperors of every dynasty die, they all descend upon the mysterious "Emperor City." One day here is equivalent to one year in the outside world. Outside the city, ferocious beasts roam everywhere, and killing them yields Dragon Pearls, which can be used to purchase weapons, crop seeds, and even expand the city. Qin Shi Huang Ying Zheng is the first to awaken, followed by Qin Ershi Hu Hai, Emperor Gaozu of Han Liu Bang, and a succession of emperors from the Han dynasty. From fierce rivalry to joining forces on dangerous adventures, they venture through jungles, battle dinosaurs, fight pirates, and hunt for treasures. Armed with an unlimited resurrection mechanism, they fight desperately to survive while managing and expanding their fortified city, awaiting the arrival of emperors from later generations. Thus begins a chaotic survival battle among emperors spanning thousands of years.