The Lithospheric League – Trading with the OSR Underdark 

The Lithospheric League is a loose confederation of cities and merchant guilds from across the known world who engage in trade with the beings and civilizations in the Undergloom - the vast network of tunnels & caverns that honeycomb the world. It's loosely based on the real world Hanseatic League of the Middle Ages. The … Continue reading The Lithospheric League – Trading with the OSR Underdark