Fang Han was originally an ordinary wage earner, who was accidentally hit by a hill falling from the sky, and traveled to the world of immortals. In Lingtai's sea of ​​consciousness, there is a cave in the fairy house, and a year in the cave is equal to a day in the outside world. Elixir, elixir as jelly beans. Step by step on the road to longevity. (Mortal flow, farming flow)