C136 The Big Furnace of the Black Stone Castle

"Hey, have you heard? Deep within the Dark Forest, there's a place called Black Stone Castle that's famous for a magical furnace. It's said to keep the whole castle as warm as spring."

"Oh, I'm aware. It's called a boiler, which is a pretty lousy name, but it sure does the trick. My father had one shipped over and had their engineers set it up. Now