Adventures on the Moon
"Not that I've ever seen the results of an earthquake," Anya says, "but these ruins look like the result of a... moonquake? Is that such a thing?"
"Can any of you think of anything else that might have caused this much devastation? Could a magic spell have done this?"
"In any case, the result has collapsed the upper stories of these buildings of what appears to have been a city... well, maybe just a large town. It seems bigger than a village."
"And the result of that was to create a labyrinth of tunnels and caves. These gray men were clearly familiar with them, though, since they imprisoned Mista in one of the rooms. I'm wondering now, though, how many gray men are there. Will others come looking for their missing comrades?"
"Sadly, there's no great option here. Can't leave them, can't kill them, can't take them with us. I wonder what they eat and drink?"
"We could put them in the room where Mista was imprisoned while we explore these ruins."
"Oh, wait! What if we take them to the ship! We could lock them up there and the others could look after them! That'd free us up to explore."
"The question then is: do we explore this labyrinth or explore the surface?"
She'd been thinking about it while they'd talked, but it was only when she started talking that it coalesced into an actually thought... and plan of action.