"Crowley was not used to people identifying him so readily, but Adam stared at him as though Crowley's entire life history was pasted inside the back of his skull and he, Adam, was reading it. For an instant he knew real terror. He'd always thought the sort he'd felt before was the genuine article, but that was mere abject fear beside this new sensation. Those Below could make you cease to exist by, well, hurting you in unbearable amounts, but this boy could not only make you cease to exist merely by thinking about it, but probably could arrange matters so that you never had existed at all."