While the orcs were proud of the victory over the fire giant, they were not quite ready to declare victory. They had lost all but two of their number, and those two moved to the torture chamber, where they freed a third orc from a rack. That orc turned out to be their leader, a chief's nephew named Javok. After some moments he recovered from his ordeal enough to speak to Eoghan.
"There are yet more of our kin," he said, "Some work as guards for the dwarves, others as laborers. Two stone giants force work to dig out a buried chamber to the south."
While Eoghan spoke with Javok, the dwarves freed another captive chained to the wall, a middle-aged balding dwarf. With the torture chamber getting crowded with dwarves and orcs (who, based on their side-long looks, mistrusted one-another), Tenibor moved down to the forge.
Here he found the thing that interested him the most: The forge-room held no possible fuel for the fire, and yet the forge burned very hot. Tenibor came to the conclusion that it must hold a captured elemental. To support his theory, he found engraved in the bars of the iron grate, binding runes that would prevent the creature from escaping its prison.