human
Describe to me a gloomy scene inside a passage with buildings, water, and pillars.
assistant
The passage widens as the shadowy river spills downward through the center of an underground ruin. Slime-covered water runs among broken pillars and flows around the warped wreckage of buildings, sloshing from the askew windows and trickling through vacant doorframes where once people mingled, lived, and -- judging from the ruin -- died.