The protagonist Chen Qingxuan's soul travels through the world of immortality and becomes the only descendant of the dilapidated Taoist temple. He found that the spiritual energy in this world was exhausted, the laws of heaven were lacking, and the path to spiritual practice was almost cut off. By chance, he obtained a "Xuantian Dao Seed" that could evolve a small world. However, this was not a plug-in, but a foundation that required his efforts, resources, and insights to "cultivate." The main plot revolves around the protagonist's "farming": he starts from the Taoist temple and uses Xuantian Taoism to open up his own paradise. In the cave, he planted elixirs, improved techniques, tamed spiritual beasts, and was even able to fine-tune and perfect the laws of the small world. His actions were essentially "planting" a new and perfect prototype of the way of heaven. This behavior aroused the covetousness of the outside world and the hostility of the guardians of the existing order (the hypocritical forces of the fairy world). The protagonist works step by step, starting from a ruined Taoist boy, constantly expanding his cave, conquering mythical creatures, getting acquainted with a mysterious and powerful heroine, and competing with the vested interests of the old world for resources and orthodoxy. Finally, based on the small world he "planted", he reshapes the laws of heaven and earth, reverses the cause and effect of collapse, and creates a new era in which everyone can practice.