Human: Produce a detailed written description of a spooky scene inside a cave with a fissure in the wall. Assistant: 
Steeply inclined and damp from the surrounding moisture, the flooring becomes quite treacherous as the path continues on its way deeper into the darkness. A soft glow barely perceptible in the gloom illuminates a small crack in the cavern wall, the fissure heaving outward as though something had been pushing through the heavy black rock and finally given up its attempt, or merely stopped to rest before trying again.