Three Thousand Years of Qi Refining, I Attained Sainthood by Reading the Dao De Jing

A Strange Classroom Phenomenon: While explaining the Tao Te Ching, senior high student Li Mu triggers a celestial spectacle of purple qi streaming from the east. The whole class briefly falls unconscious. Only he sees the apparition of a white-haired old man, hinting at his special connection to the Taoist sects.