I Started an Economic Revolution in the World of Immortality

Lu Ning died suddenly after staying up late, and his soul merged with the young man in green, and fell into the vast world of immortality. Why do I have to take exams when I come to the world of cultivating immortals? How can a mortal become the leader of immortal cultivators? Facing an economic system that had just started in the fairy world, Lu Lin relied on a modern complete economic system and advanced economic concepts to gradually become a rising star by participating in the construction of the new economic system.