Fullmetal Alchemist: Brotherhood Collection 4 (Ep 40-52) (Blu-ray)

The corrupt State Military are eager to harness the Philosopher's Stones power. So too are the strange Homunculi and their shadowy creator. The mythical Stone lures exotic alchemists from distant kingdoms scarring some deeply enough to inspire murder. As the Elrics find their course altered by these enemies and allies their purpose remains unchanged - and their bond unbreakable.