human
Generate for me a description of a ruined keep with a door and a glowing crystal embedded in the door.
assistant
The rough texture of the stone walls is further marred by gouges and scorch marks. Splintered bones and broken axes give mute testimony to a battle here in the past. Chipped columns support a lintel over an elaborately carved granite door. Set heart-high on a tall Elf, a glowing crystal embedded in the door bathes the area with an eldritch light.