The Creation Alchemist

Edward Elric and his Brother Alphonse Elric attempted to bring back there mother from beyond the grave but it took a massive toll on both, Alphonse Lost his body while Ed seemingly looked intact even when using the knowledge gained from the gate to bring al back, however there goal shifted from bringing back there mother to getting Alphonse Body. Ed believed the military held the information they needed especially since the brothers had a philosopher stone