When a mysterious figure starts to target State Alchemists for their sins against God, Alchemist Edward Elric and his brother Alphonse are at their most vulnerable, meanwhile the When a mysterious figure starts to target State Alchemists for their sins against God, Alchemist Edward Elric and his brother Alphonse are at their most vulnerable, meanwhile the homunculi begin to unveil themselves once again.钢之炼金术师完结篇最后的炼成详情