"If you were going to say no, I wouldn't be here."
"Don't worry, Rosal. It's the last decision you'll ever have to make as this person. I'm only offering you the choice - though it's no kindness, to somebody like you, to make them choose and not just tell them how it's to be - so that you never try to tell yourself, afterwards, that you didn't choose it, or that Goodness didn't receive what you acknowledged as fair payment for giving yourself wholly to Evil."