Green Sky, Violet Mountain

Two factions swing between war and cooperation across the planet they inhabit.  On one side of the conflict stand the Leagues: tech-enabled, individualistic, capitalist. Its constituents dwell in towering cities powered by raw arcane might. On the other, the Tribes: ritualistic, collectivist, naturalist. Civilisations who channel their own arcane energies through far more delicate methods. Through the eyes of the planet's many inhabitants, you'll see that the line between the two sides isn't always clear.