In the World of Cultivating Immortals, I Was Demoted to the Mortal World

Tens of thousands of years, just one thought. Zhang Huai traveled to the world of immortal cultivation and managed to survive until he was eighteen years old. Unexpectedly, he accidentally entered the elixir world and accidentally ate a Longevity Pill. The leader of the Dan Realm demoted him to a lower plane in anger, and then Zhang Huai began his life of infrastructure construction. Note: The protagonist only has one golden finger, which means he has a life span of 10,000 years. This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.