She said, “If the temperature drops further, I am in danger of becoming less useful. I have been experimenting with heating marrow to stop it from freezing, an art I have as far as I can tell only just invented, but it is fiendishly difficult. I do not admit this lightly.”

      “Oh, damn!” the Fifth necromancer said softly. “Damn, damn! I hadn’t even thought of that. I mean—gosh, that’s fascinating, you ought to tell me the details at some point, but—damn!”

Harrow the Ninth - Act Four, Chapter Thirty-Five