Isn't This the World of Immortality?

Mu Kongkong, who has lived in the Taoist world for twelve years, learned that this is a world where people are indifferent and people will do anything to achieve immortality. In order to survive in this world, he avoided everything he could, never meddle in other people's business, and practiced in the cave every day. Until his senior brother came to his cave... Many years later, Mu Baikong thought back: "Isn't this the world of cultivating immortals?"