Grumble's World Inside the Cave Was the Way Things Were

Grumble was a salamander with a long tail and little legs. He had warmness eyes that were good at searching in the deep dark of the cave where he lived. Grumble didn't call it the cave. The cave wasn't a special something that needed a name. It was the whole planet, as far as he knew. How could he? To grumble, it wasn't dark in the cave because he'd never seen the sun.