Lin Dong, who was just an ordinary white-collar worker in his previous life, lost his current identity in an accident and transformed into a wandering beggar. However, fate did not abandon him. A mysterious martial art manual, the "Xuan Men Life and Death Manual," changed his life. Through more than a decade of arduous cultivation, he became a top expert, wielding great power and enjoying fame and fortune. However, in a drunken slip of the tongue, his secret was revealed, and he was ultimately poisoned and nearly killed by Xue Zhong, the head of the Huayue Sect. In desperation, he reversed his energy flow, risking his life in an attempt to procure mutual destruction, only to traverse time and space once again, reborn anew.

Reborn, he found himself in the Nine Heavens Continent, becoming Han Fei, a collateral descendant of an aristocratic family. In this vast and boundless continent, filled with various intelligent races and wonderful martial and spiritual arts, driven by a thirst for immense power and a defiance of fate, Han Fei resolutely embarked on the perilous path of martial arts. From that moment, he began his passionate and legendary journey.