The Search for Ka'Le (13/15)
"a city as big as what ka'le was rumored to be would possibly have a subterranean level in order to do things like harness water and things like that.
Kingdom of the Old Demons: Chapter 15
Of course, they were not trying to join in the rather rowdy atmospheres of the subterranean pubs that were around. no, they were trying their best to resupply however they could. took damos, for instance.
Chapter 15 - Growing Up
They'll just think you're doing the same things as they said your subterranean cities were doing." "if they invade puero, they'd be encroaching on land they don't own. it's outside of neotrian government influence."
Monsters of Plantet
The subterranean system had been dug up long ago by a separate existing epiphyte entity, one we've never seen.
CE04 - culture
Mundane traversal of large or intentionally subterranean constructions is frustrating. ancient druids had no need for stairs or doors. one might mistake them as natural caves.
The Winds of Altaura (Chapter One)
It quickly dawned on se'vaal as he continued downward that this was the first time he had been in a subterranean environment.
The Battalion Underneath the Earth (Pulp Story/Non-EPZ)
subterranean attackers had struck a dozen places around the world.
Your Possible Pasts 5 - Empty Spaces
He had no intention to use it within the subterranean earth, but he knew the sight of the barrels pointing down towards someone's face was enough to startle ambushers by itself.
Monachopsis
A vast subterranean cavern opened up before them, teeming with walkways, and filled with spacecraft and people.
Light Bane: Chapter 18
Well, that makes sense for a partially subterranean race like us. we don't like the open seas and by god, they're right. i don't know how you live here. the air's so...salty."
Torpedo Run Chapter 20
"the greenhouse is subterranean food processing factory, about five clicks west of us. i'd say about half the legitimately employed furs here that aren't corp-tower livers work in it, for it, or in something that services it.
The Real Amazonian - Chapter 1: Life without Freedom
She was standing on an overlook of a corridor through the subterranean substructure. lazula saw no other way and simply jumped down into the corridor. she walked through the corridor ahead. it winded and turned as lazula went onwards. quiet too.