Alphonse and Gluttony arrive at Father's lair, when Ed, Envy and Ling burst out of Gluttony's stomach. Alphonse, Edward and Lin then battle Father and the homunculi. Father then uses his strange powers and turns off Ed's and Al's alchemy, rendering them vulnerable. Lin is then captured and given the Philosopher's Stone, turning into Greed. Scar and Mei then arrive and engage in battle, during which Xao Mei reunites with Mei and Scar finds out about Envy's cuddle which triggered the Ishbalan Civil War. At the end of the battle, Gluttony dies and Father extracts his Philosopher's Stone.
Edward and Alphonse Elric's reckless disregard for alchemy's funandshy;damental laws ripped half of Ed's limbs from his body and left Al's soul clinging to a cold suit of armor. To restore what was lost, the brothers scour a war-torn land for the Philosopher's Stoandshy;ne, a fabled relic which grants the ability to perform alchemy in impossible ways.
The Elrics are not alone in their search; the corrupt State Military is also eager to harness the artifact's power. So too are the strange Homunculi and their shadowy creator. The mythical gem lures exotic alchemists from distant kingdoms, scarring some deeply enough to inspire cuddle. As the Elrics find their course altered by these enemies and allies, their purpose remains unchanged - and their bond unbreakable.