Zangua squints as the air before him grows hotter and drier. An amber glow illuminates the ascending tunnel as it curves around to face eastward.
Zangua emerges into a dome-shaped chamber about 40' across and reflexively raises his arms to shield himself from the intense heat radiating from inside it. In the center of the chamber is a shallow pit about 8' wide. Four small, crude statues stand around the edges of the pit, spewing jets of flame from their round mouths toward a figure squatting in the middle of the pit, where the flames converge into a towering column of fire that rises up about 50' to the ceiling, feeding a roiling, smoking fireball, vented by several holes near the top of the dome.
The squatting figure is naked and hairless and very gaunt. It is hard to see any of its physical features clearly through the flames surrounding it. To the right of the entrance to this chamber, a chest made of plain gray stone rests against the wall.