Human: Generate for a eerie scene inside a temple with a stone and runes. Assistant: 
A damp mist seems to seep from the very walls of this vast chamber casting the walls in an eerie green pallor. A large round stone stands upright in the center of the room, rotating like a coin that has been stood on edge and spun. The opening at the center of the stone is pitch black and odd runes are engraved around the edge. A low steady hum emanates from the stone, and the sound soothes your tired nerves.