Fullmetal Alchemist: Fullmetal Edition, Vol. 17

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. In a terrible twist of fate, the sins that the brothers and their closest allies committed are used to unleash their enemy's greatest powers.

Fullmetal Alchemist: Fullmetal Edition, Volume 17, by Hiromu Arakawa.