human
Write a detailed description of a spooky basement with a pit and railings.
assistant
Descending some fifteen feet into semi-darkness, a circular pit rimmed by low iron railings commands much of the room's floorspace -- little more than a narrow ledge of standing room remains around the edge of the sunken arena. Scrawled in faded chalk across the chipped plaster on the far wall, a crude sign declares the Pit Rules.