human
Produce a detailed written description of a mystical scene inside a keep with tapestries and carpets.
assistant
Cracks in the domed ceiling and stone walls admit enough illumination to see the carved knotwork that surrounds the circular chamber, the light filtering through the vines tinged a cool viridian. Although open to the elements, the chamber's thick carpets and intricate tapestries are in pristine condition. To your north, an archway leads down into near-darkness, while passages to your east and west lead to brighter rooms.