Room 7/16 is a large, giant lab that is dusty to the point it's difficult to breathe inside of it. A massive furnace takes up a corner of the room, where it sits cold and unlit. Patrolling the room, straightening out any messes, is an elemental of dirt and sand contained in a bronze sphere with holes to extrude itself from. The enslaved elemental attacks non-giants and those not dressed as servitors to the ancient giants, but does not leave the room.
Old crafting materials, dating back to the time of giants, can be found in the room.