"Rand, maybe that's the answer they give to everybody. Those snake people, I mean. Got to Rhuidean. Maybe we don't have to be here at all.' He did not believe it, but with that fog staring him in the face. ... Rand turned his head to look at him, not speaking. Finally he said, 'They never mentioned Rhuidean to me, Mat.' 'Oh, burn me,' he muttered."

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It doth not hurt", whispered a faint voice, "She will take you life and all you are and all you care'st for, and she will leave you with nothing but mist and fog. She'll take your joy. And one day you'll wake and your heart and soul will have gone. A husk you'll be, a wisp you'll be, and a thing no more than a dream on waking, or a memory of something forgotten.

— Neil Gaiman