Under the prosperous times of the Great Qian Dynasty, young Qing Tianming joined the Demon Subduing Division due to his parents. Since he was born with "yin and yang eyes" and unknown demon blood, during the assessment, he used the coercion of his blood to frighten the demons, revealing his identity as a half-demon, and posing the risk of being hunted down.
Demonic disasters such as "Painted Skin Seeking Life" and "He Bo's Marriage" have occurred in the divine capital one after another, and the behind-the-scenes all point to the ancient demonic force "Nine Nether". Qing Tianming teamed up with Feng Yuwei, a cold-faced master, to solve the case and discovered that Jiuyou used "Yin Locust Wood" to pollute the spiritual veins and control monsters. He also tried to use the "Ten Thousand Beast Soul Suppressing Array" to blood-sacrifice hundreds of officials and resurrect the ferocious beast "Taotie" during the Royal Autumn Hunt.
