Lin Fan, an ordinary young man, accidentally obtained the "Supplier of All Realms" system, which can connect all the worlds and sell earth's products to cultivators, gods, and even devils in various worlds in exchange for cultivation resources and powerful abilities. Lin Fan used the system to step by step from an unknown ordinary person to the path of cultivation, making friends and enemies of all kinds. Not only does he have to face the brutal competition in the world of cultivation, he also has to deal with threats from other worlds, and finally uncovers the secrets behind the system and protects everything he values.
