Fullmetal Alchemist, Tome 12

In an alchemical ritual gone wrong, Edward Elric lost his arm and his leg, and his brother Alphonse became nothing but a soul in a suit of armor. Equipped with mechanical "auto-mail" limbs, Edward becomes a state alchemist, seeking the one thing that can restore his brother and himself... the legendary Philosopher's Stone. The hunters become the hunted when the Elric brothers and Prince Lin set a trap for the homunculus with the insatiable appetite - Gluttony! On another front, state politics are shaken up when a horrifying truth about Führer President King Bradley is revealed - and Colonel Roy Mustang is right there to capitalize on the situation.