War rages between the expansionist nation of Molthune and their fiercely independent neighbor Nirmathas. To one, it is a civil war to preserve their nation; to the other, it's a war to throw off tyrannical occupation. Both lands are rife with ancient ruins, stubborn leaders, and longstanding feuds, and both are brimming with opportunities for adventure and wealth. Plus, Nirmathas and its conflict with Molthune are the setting for the Ironfang Invasion Adventure Path, making this comprehensive sourcebook a perfect supplement for that campaign. Explore the nuances of cosmopolitan Molthune and rugged Nirmathas, including adventure locations and a detailed militia system that allows players to command their own mercenary legions!