"Here's a secret, young adventurer. No cave you delve into, no volcano that erupts, no monsters that lashes at you from the bowels of the stone is "natural". It's the dwarves, it's always been the dwarves."
behindthehelm.bearblog.dev/dwarf-ecology/
The first-generation dwarves are born programmed with one, simple goal: with blinding speed they dig upwards in all directions, spreading like ants search...