In the winter of the 23rd year of Jianyuan, Xie Yuan, the Marquis of Jing'an, was newly mourned, and the Marquis's mansion fell into internal and external troubles. The sickly son Xie Changying was forced by his brother Xie Changgeng to send A Lan to the third prince's house in exchange for power. In a desperate situation, Xie Changying triggered the Xuanwu Order left by his father, awakened the mysterious old Xuanwu Guards, successfully made a comeback, thwarted the conspiracy of his brother and the third prince, and entered the whirlpool of power.
He supported the tolerant and low-key Ning Wang Zhao Jin, worked step by step in the court games, overthrew the ambitious Yong Wang, and quelled the rebellion; when the northern border was in danger, he took command and went out to attack the Di people in the north, staining Yanmen Pass with blood, guarding the border with iron-blooded hands, but died in the deadly battle at Yanmen, and built a strong defense line with the loyal souls of 40,000 soldiers.
After Xie Changying died in battle, Prince Zhao Jin inherited his ambition. He went through the intrigues in the capital, integrated the legacy of Tianji Pavilion and the power of Sanxian Mountain, and even incorporated all forces in his adventure in southern Xinjiang. In the end, Zhao Jin led an army to overthrow the decadent Zhou Dynasty and establish a new Chinese dynasty. Faced with the threat of the demon Buddha kidnapping the traveler Su Zhiqing, he went to Mount Sumeru in person to reveal the truth about the demon outside the demon Buddha. He killed powerful enemies, collected the fragments of the mountain and river map, and resurrected Su Zhiqing. He used his wisdom and iron blood to clear away the haze, reshape the way of heaven, and open a new era of peace for the world.