In the bustling modern city, college student Li Mingxuan lives an ordinary life, until he accidentally activates the mysterious jade pendant left by his parents during an underground fighting match and finds himself in another realm hidden beyond the real world. In this world of ancient martial arts and mysterious powers, Li Mingxuan discovers that he was born with a rare potential for the other realm.
Lin Xueyao, a powerful martial artist from the other realm, discovers Li Mingxuan's potential and brings him there, helping him learn long-lost martial arts techniques. During his adventures, Li Mingxuan gradually uncovers the mystery behind his parents' disappearance and the astonishing secret hidden within the jade pendant. He must face powerful enemies from the other realm, especially Xuan Ming, the treacherous and deceitful Sect Master of the Xuanying Sect.
As the boundary between the real world and the other realm grows increasingly blurred, Xuan Ming attempts to break the seal between the two worlds and rule the human world. Li Mingxuan joins forces with Lin Xueyao and his friend Wang Zhiqiang, bravely taking their place on the front lines. In a series of perilous confrontations, Li Mingxuan awakens the power of the Martial Venerable and defends the peace of both worlds.
But the real battle has only just begun. Li Mingxuan understands that the secrets of the other realm go far deeper, and that his fate is inextricably bound to this mysterious world. He decides to remain between the two worlds, becoming a Martial Venerable from another realm in the city and continuing to protect the peace of the real world.
Between power and justice, friendship and love, how will Li Mingxuan continue to grow through his new adventures? Can he uncover the truth behind his parents' disappearance and reveal the ultimate secret of the other realm? This is a story about growth, power, and responsibility, and