I Am Reborn and Am Cultivating Immortality in a Low-Key Manner in the City

Have you ever thought that the world you see is not the real world, but the world "they" want you to believe. You think this is an information age with highly developed industrial civilization, but in fact, this is an age where monks and mortals coexist. In office buildings, in bars, in famous mountains and ancient temples, or even in the streets and alleys: the ordinary passers-by you meet may be ascetics, shape-shifting spirits, or even ancient demons... This is the journey of young Xu Changan to cultivate immortality in the city, and it is also the process of young Xu Changan getting closer to the truth of the world.