My Teacher Doesn't Know How to Practice Martial Arts, so I Have to Teach You How to Become an Immortal.

Jiang Xian accidentally traveled to the world of martial arts. He originally wanted to live out his old age in a mountain village, but was forced to become a disciple by a mediocre rich young man. Jiang Xian didn't know how to practice martial arts at all, so he had to teach him meditation and enlightenment, hoping to persuade him to quit, but in the end, this kid actually mastered it! Seeing the thick pine wood break with a sudden sound, Jiang Xian stood frozen on the spot as if he had been struck by lightning. "No? Is it really possible to become an immortal in this world?" [It is detected that the apprenticeship ceremony has been completed and the preaching system is being activated...] [System Rules: Every time a disciple breaks through a great realm, the host can get a hundred times the cultivation level as a return (current upper limit: 1 person, completing the task can unlock more bound people)] "My system! You finally showed up!"