The Holy Road in the City, Directly to the First Class in the World

Zhong Yi, a great master of cultivating immortals, returns to his youth, accompanied by a strange little black gourd, which seems to be a web of conspiracy that is constantly woven around him. The world of mortals is full of vicissitudes, and the sun and moon rotate. What will happen if we continue on the path of immortality? (Cultivation of immortality, no system, not the Holy Mother.)