In the Dimensional Universe, I Am the Store Manager Here

When it is quiet at night, in different worlds, there will always be a very strange door appearing in certain places. And the door leads to a magical restaurant where you can buy things You can also communicate with people from different worlds, But remember not to cause trouble in the store, the boss is not someone to be bullied! (This article opens the story line from the perspectives of different people, so most of the time the store manager is the main perspective. There may also be times when different characters are the main perspective. Please forgive me)