"Dear guest! We've tallied up your bill. You received 21 injections, each costing 100 coins, totaling 2100 coins. We'll throw in the arterial bandage for free. I counted, and you have one Black Skull Coin and seven hundred Skull Coins on your table."

"You're still short by 400 coins."

Lin En maintained a gentle smile.

The Goat-headed Monster instinctively patted its pouch and then placed a small bag of coins on the table.