Fullmetal Alchemist Direct

The quest leads them to discover a massive conspiracy involving the military state of Amestris, artificial humans known as Homunculi , and a plot to turn the country into a massive transmutation circle. 3. Key Themes

The dangers of scientific arrogance (demonstrated by Shou Tucker) and the immorality of treating human life as a resource.

The strength of the brothers' relationship and their desire to "protect what they love".