There's a small cheer, when he first mentions that he destroyed the entire army; clearly, none of these people were on good terms with the army that turned them to stone. "Actually, there's a small cache of scrolls of the spell, in the camp. I slipped past the tent, while I was looking to... free you two." "Fine by me. I just want to get home, now that this is settled. So... how did you manage it? Certainly, you didn't kill them all by yourself."