The Glass Unicorn, Part 9 by Yasmine Galenorn

When Erenye Green, an editor at a small publisher, and several of her gaming friends find themselves stuck within the fantasy world of Abarria, they must learn to navigate the realities of what it really means to battle monsters, zombies, and all manner of creatures, now that the stakes are life and death, and no longer a simple roll of the dice.Part 9: As Erenye and the gang head into the Mountains of Kartell, they encounter a horde of goblins, encounter a cave-in, and must now brave the peaks filled with dangerous monsters.