Human: Produce a detailed written description of a gloomy scene inside a medieval keep with a rock shelf, desk, and a painting. Assistant: 
Dark ooze trickles down a sharp rock shelf forced outward by the weight above. It lazily drops onto the face of a torn painting, running down the pale cheek of the figure captured on the ruined canvas like some festering wound. Amidst the destruction of the room, an elegant desk and chair of ironwood are astonishingly unsoiled.