Great Doctor's Journey to Immortality

Gu Changqing discovered that something was not right in this world of immortality. The monk's obsession, the demon clan's bloodline drying up, and even the sect's spiritual veins decaying... Are all like symptoms of some kind of disease. Fortunately, he carries the "Qing Sang Miao Sutra" and has the silver needle in his hand, which can heal people, the country, and the world! He uses medicine to treat Taoism and uses silver needles as instruments to treat various dissatisfaction and difficult diseases. He uses shadows and illusions as his plans to move among all races and join forces vertically and horizontally. Salvation? No, I want to complete a life-changing destiny for this dying world!