Mortals Start Cultivating Immortals as Sacrifices

Reborn in another world as a sacrifice to the mountain god, the mountain god is a strange existence. Xu Fan is about to become its food, but unexpectedly obtains a heaven-defying space magic weapon. Time flows ten times faster, and he plants a spiritual elixir. The monks guessed that he was carrying a valuable treasure, but he was killed by Xu Fan. He obtained the foundation of Qi refining and started his spiritual practice. Relying on his modern knowledge of chemistry, he developed grafting methods and insecticides, and successfully gained recognition from senior officials, so he was transferred from a handyman to an outsider. This allowed him to truly come into contact with the strange but wonderful alien world. Rebirth + mortal flow + weird monsters + various five element magic flows + slow heat.