Human: Compose a short description of a spooky scene inside a castle with shadows, sconces, and a keep. Assistant: 
Heavy, rough-cut wooden beams radiate out from the inner wall of the corridor overhead, matching the curves of the stone wall as the passage leads between the entrance and the deeper portions of the old keep. A few sconces hold torches to light the passage, but shadows still run freely through the dim hallway, and give the impression of movement at the edge of the senses.