Emperor Xin, the king of Shang, was known as Shou De, and he also had a reputation for bravery when he first ascended to the throne. At that time, Shang Zuo had been passed down for twenty-six generations, and had gone through the founding of Tang Dynasty, the resurgence of Taijia, and the move of Pan Geng to Yin. Although there were occasional turmoils, the foundation was finally solid. Emperor Xin was extremely talented, capable of carrying cauldrons, and had no problem discerning talents. He personally led the royal army to quell the rebellion of Dongyi, expanded the territory thousands of miles, and shocked the princes. However, the world was peaceful for a long time, and was bewitched by the demon concubine Su Daji. She gradually became dim and violent, indulged in drinking and sex, and neglected government affairs. Eventually, the sky was angry and people were resentful, and the signs of disaster gradually appeared.
