“What power of the contracted demon will you borrow? That’s where we need to start.” “Only one?” “Usually, yes. A demon's price increases exponentially. If you want more powers, you’ll need to offer a much greater price in return. As a demon warlock, you should already know this, right?”

Sorry. I don’t know anything about that.

“So, creating magic by borrowing the demon's power begins with choosing which of the demon’s abilities you want to mimic. Recognizing the true power of the demon is the first step. Try that.” “And after that?” “Then, you negotiate. You tell the demon what …