Immortality is a beautiful dream of human beings, but when it comes true? Is it luck or misfortune? Cao Yusen accidentally swallowed the elixir of life, and the trajectory of his life began to change from then on, starting a magical journey... The towering banyan tree in the body of the stunning female corpse that has not rotted for a hundred years, the tortoise cave where the old tortoise buried himself and the ghost country thousands of years ago...