Ye Bufan was transported into a world of cultivation, becoming a minor independent cultivator in the Zhao Kingdom. He possessed a lower-grade Yang Spiritual Root, and he had thought that he had a chance on the path to immortality. However, after diligently cultivating for a century, he still failed to establish a foundation in his cultivation even in his old age. With no hope left for cultivation, he decided to marry a wife and spend the rest of his years in peace, given that he still had a few years left to live.
Unexpectedly, he was captured by an incredibly beautiful demoness from the Heavenly Demon Sect to be used as a cauldron. She even forced him to cultivate a life-draining demonic technique. Ye Bufan was stunned. Fortunately, he awakened the Negative Reversal System, which allowed him to turn negatives into positives and reverse the side effects of any cultivation technique, spell, or pill.