Monstrous Humanoids vs Beastmen, more Chaotic Chaos

I love it and I'm stealing it. That's definitely where the machinist caste came from, and the gunpowder thing is a more recent addition. I think in my setting though, they'll be somewhat at odds with the non-mechanists, and most mountainhomes maintain an uneasy truce between the rivermaster and the king.

 

WHO RUNS BARTERTOWN?