"Enter the store as you please", "Everything is available", "I'll kill you if you don't buy it"
At the intersection of Yin and Yang, there is a shop with an unprepossessing appearance. But as long as you want to buy something, it is available here, as long as you can afford it - and you will be paid accordingly.
"Welcome, what do I need to buy?"
Purpose: Once the goods are shipped, there will be no refunds