My Auction System

"Selling Pill to increase your power by one step of anything you're cultivating! "Price will start at 100,000,000 dollars. increase must not be less than 10 million!" Every night at around 12 AM, the shouts of someone selling something from a small store would be heard. But inside this store were races that had never been seen on this universe. Even Gods came to this small store to buy items from a simple looking young man.