Start an Auction House, and the Auction Will Be Returned at Random Multiples

Su Ze traveled through the fantasy world, became the owner of an auction house, and activated the auction's random multiplier return. Auction an ordinary iron sword and get a million-fold return at random to get an artifact. Auction an ordinary elixir and get an elixir with a random return of 100,000 times. Auction a yellow-level puppet and get an emperor-level puppet with a random 10,000,000-fold return. This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.