A vast, intricate complex of kilns and forges where the low-grade ore from the Thunderhead mines are turned into steel of unsurpassed quality. What are the secrets of the Acibus Foundry?
Historicly, we have had plenty of rl groups like the Taliban and the Puritans who supressed anything which was in any way fun. What if there was some group that was the opposite? (which in time would cause problems of it's own for the civilians under their control.)