human
Produce a spooky scene inside of a cave with mist and a distant roar.
assistant
Deepening shadows and echoing footfalls flow eerily behind each step around the curvature of the narrowing cavern walls. A distant roar rises upon the still air filling the tunnel then lessens steadily into silence before crashing once again far below. With each thunderous rush, dense mist fills the air momentarily, causing the smooth rock underfoot to become even more hazardous than before.