Middlemen in the World: Buy Low, Sell High, I'm Making Crazy Money

Debt-ridden and overwhelmed by life, Yuan Xiao was accidentally bound to the Zhutian cross-border middleman system. No need to fight monsters to upgrade, no need to go out on adventures, just sit in a rental house and be able to conduct transactions in all realms without leaving home! In modern times, a pack of table salt can be exchanged for thousands of spiritual stones in the world of immortality; in the end of the world, useless elixirs that no one wants have become the most valuable healing treasure in the world of cultivation. Martial arts bosses, demon lords from the demon world, and ancient immortals and gods all lined up to ask him for business. I never compete for hegemony among the heavens, I only earn the price difference in all realms, and I am the God of Wealth behind the scenes that the entire heavens must look up to! This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.