The Witcher: Blood Stone #4

Sorrow and guilt linger in the wake of the massacre, but not all lives are lost . . . To prevent another tragedy, Geralt returns to the dwarven caves, but where human desire spawned bloodthirsty greed, what awaits is a new danger. And for the remaining natives of Plinth, destiny becomes a choice. Written by Daniel Freedman (Birdking, Kali, Raiders) with art by Pius Bak (Slightly Exaggerated, Godfather of Hell)! Series finale!.