Asking About Longevity: Starting from a Broken Temple

In this world, the path to immortality has been cut off, and immortality is nothing but a false scam. I, Lu Zhiwei, an abandoned son who was kicked out by the sect, picked up a Taoist temple named "Guixu" from the dust, but unexpectedly opened the dusty door of ancient times. Why can slaying demons accumulate merit and restore the immortal mansion? Why does the temple contain ancient magical skills that have been lost for a long time? What is the connection between the truth behind my expulsion from the sect and this fairy mansion? Every restoration of "Guixu Temple" reveals a shocking secret - about the collapse of the ancient fairyland and the severance of the road to immortality! I will take charge of the ancient immortal mansion as a mortal, explore the secrets of eternity, and ask the ruthless sky for immortality!