Cultivation Super Exchange System

A soul from the earth brings a mysterious exchange system to the world of cultivation to make a living. The system is in hand. What skills, magical weapons, magical medicines, treasures, and talents do I have? In my world, they are all what scum wants. What do you want too? Yes, you can get it if you give me money. You can't think of anything I don't have. This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.