Ethan Vance's Convenience Store to Heaven

The strongest convenience store, the back door of the warehouse leads directly to the heavenly court! Ethan Vance, a devoted admirer, plans to sell the convenience store his father ran before his death to get married, but is cheated on by his current girlfriend. What?! An ice cream bar can be exchanged for a supreme jade worth 10 billion? A bottle of Erguotou can be exchanged for a fairy pill worth 30 billion? From then on, Ethan Vance embarks on the road to comeback!