I.O.U.

It's a mystery how exactly you got to the point that you owe the devil himself so many favors. You won't tell a soul, and he seems to enjoy keeping the reason behind it all a mystery.

So if the Devil tells you to jump, you ask how high. If the Devil tells you to run, you ask how far. If he tells you to follow him, then you will, all the way to hell and back.