Rock Gnomes
The rock gnomes of Hupperdook originally settled the SIlberquel RIdge, and formed their enclave as a defense against bandits and brigands who hunted their kind for sport. This settlement predated the rise of the empire, and after a long and unprecedented period of imperial diplomacy—rather than conquest—the Hupperdook gnomes were finally convinced to add their cultural knack for invention to the empire's might.