Old Sword Master

Chu Yun, who was performing a deep-diving mission in the Mariana Trench, encountered an unexpected situation and was transported to his high school days by the power of the past. He discovered that he had a mysterious old book in his mind. With this book, Chu Yun gradually mastered the knowledge of the old days and gradually uncovered the unknown side of the world... This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.