In the Zhelong Cave, the immortal sleeps, one sleeps and one wakes up in the nine heavens. Fang Jue has three flavors of cinnabar, but sees that lead and mercury have been refined seven times. Water and fire complement each other. Furnace, yin and yang meet to make good fortune. Outside the mountain, there is suddenly the sound of dragons and tigers, no one knows meIt's a true immortal. This is a story about taking half a bucket of rice with you and crossing a different world to cultivate an immortal.