Cultivate to the End

Some people spend their entire lives just to get a glimpse of the secrets of the spiritual realm; Someone stepped on the nine-layered heavenly palace, but saw that there was still a sky outside the sky; Some people realize that they have become immortals, only to realize that there is an invisible wall on the path to immortality; Only when some people put their bodies into practice with the Tao do they understand that the Tao is just a cage.