World view: A "Tian Yuan World" where the cultivation civilization is highly developed but falls into a certain rigidity. The cultivation system is complete, and traditional realms such as Qi refining, foundation building, golden elixir, Nascent Soul, and divine transformation exist. However, no one has ascended in the past ten thousand years, and the top experts are stuck in the divine transformation stage. The social structure is similar to the combination of feudal dynasties and sects. The cultivators have a high status but maintain a delicate balance with the secular dynasties. The level of science and technology in the secular world is approximately equivalent to that of the Song and Ming Dynasties in ancient China, but there are some simple technologies based on aura (such as lighting stones and communication talismans). The two worlds were originally independent, but there was some connection in ancient times, leaving behind scattered ruins and legends. The modern world is basically consistent with our real world, but there is a department that secretly studies ancient civilizations and abnormal phenomena. It was this department that initially discovered the cracks in the ancient tombs and tried to activate them, which indirectly led to Lin Mo's crossing. The main bodies of the physical laws of the two worlds are the same, but "spiritual energy" is an energy field unique to the world of cultivation that can be sensed and utilized by living entities. Its essence is an energy form that has not been recognized by modern science and can interact with electromagnetic forces.