The Most Divine Restaurant in the Universe

This is a strange little shop. It is not big, but it connects all the worlds. All kinds of customers come here every day, but the shop owner has a strange rule. Each person is only allowed to order a limited number of dishes every day. Why is it not enough? Is it because my shop owner can't lift the knife, or is your customer drifting away? Does he want to be bitten to death by the guardian beast outside, or does he want to get out on his own?