"This is where Mister Harry buries all his bad memories," Celesca elaborated. "All the nasty things he’s known and seen, they are all down here. The awake bit, the part we all know and talk to and things, that’s the part stuck inside you. But I should tell you, Miss, that this is the last chance you’ll get to change your mind about this. The things you might see in here are really terrible and horrible ... and you wont be able to unsee them once you have. So you’d best be sure before you go on."