The prison dungeon.
“Kantaryn and I were then held prisoner in the castle’s lower depths for many long weeks. Such a long period of confinement and inactivity had disturbing effects on the sanity of my faithful battle companion. He paced back and forth in the middle of the dungeon for hours with his hands behind his back while at the same time cursing the entire mission and the foolish excuse we had used for undertaking this mad and ill-conceived expedition.”