Shen Qingyuan, a college student in the Department of Modern History, traveled through time after touching the fox-shaped mark in "Notes on the Classic of Mountains and Seas" and became Chu Yunxi, the daughter of the leader of the Qingyun Sect - a "waste" with mixed spiritual roots and being bullied. When he was about to die, he awakened the black fox jade pendant left by his mother, awakened the ancient black fox bloodline, and unlocked the power of Jiu Yao. Relying on the knowledge of modern ancient books and her bloodline talent, she worked step by step in the sect's plot, made allies, fought against powerful enemies, explored the truth about her mother's disappearance and the secret of the bloodline seal, and finally resolved the continent's crisis and became the guardian of Xuanzhou Continent.
