Human: Compose a chilling scene inside a cave with crystals. Assistant: 
Sharp crystals sprout all about the chamber. Black, clear, crimson, and azure spikes thrust up to snag the unwary. Rather than sparkling beautifully, the crystals radiate a dim, unhealthy green glow. Steam swirls sluggishly around the room of the cavern, shrouding some crystals in a thin veil.