There is a candle in the ancient temple on Wuwang Mountain that has never been extinguished for thousands of years. One day, it finally turned into a human form and was called Shaozhu. But Wuwang Mountain is the resting place of the Demon Lord, and the evil spirit is too strong. He just became an immortal and fell into the devil and became a fallen immortal.
Until one day, when Shao Zhu was tied into the Palace of Eternal Life, she never understood why her broken candle would be the catastrophe of the Demon Lord's immortality.