Qin Shu, a modern candidate, traveled through the book and became the short-lived cannon fodder female supporting role of the Immortal Sect. The original owner's identity will be exposed eight years later, and his cultivation will be low and he will die tragically in the furnace. In order to save her life, Qin Shu embarked on a crazy road of involution, staying up late to practice hard under the moonlight, and unexpectedly unlocked the innate moon spirit body, and her training speed skyrocketed. The little black snake she retrieved was seriously injured, and it turned out to be the Demon Lord Xie Shiyuan. She was also surrounded by mythical beasts and hidden bosses. After joining the Dan Sect, he devoted himself to medicinal herbs and practiced swordplay day and night. He impressed the elders with his extraordinary understanding and became a close disciple with the genius Akabane. While she was frantically accumulating spiritual stones and polishing her skills, she uncovered the many conspiracies behind the substitution case and faced the crisis of the five declines of heaven and man, and the chaos of the world.