“If you dare try to leave me behind, I'll follow on foot, and when I die in the snow, Ill come back and haunt you. I'll make your life a complete misery. No ghost will ever have been as inventive in its nastiness as I'll be: I'll turn your food rancid; I'll transform your drink into blood; I'll howl and moan throughout the night; there'll be no place safe from me. And don't think I couldn't do it, Thirrin, Queen of Icemark, because I can assure you, I could.”