Thousands of years after the spiritual energy was exhausted, the world of immortality accidentally accessed the "Tiandao Network" left over from ancient times - a quantum database built by an unknown advanced civilization. From then on, cultivating immortals no longer relied on spiritual roots and understanding, but on interfaces and authority. The monks enter the virtual cave to practice through the "neural plug-in" implanted in the sea of consciousness, use the "computing power quota" to deduce the exercises, and use the "data flow" to replace the operation of spiritual power. Dantian has become a biochip, and ascension means that consciousness is digitized and uploaded to the cloud fairyland.