The flow of mortals + the rise of grassroots (no harem/not brainless/unshuangwen/no system/cultivating immortals in other worlds without traveling/no technology)
What could be more carefree than becoming an immortal? How can one become an immortal without being crazy? What is greater than eternal life? Right? If life does not bring it, death will not take it away. Love? A hundred years later, the fragrance disappeared and the jade died. Becoming a fairy or a devil is only a matter of a thought.
