RPG on the anime, Full Metal Alchemist. The world of Fullmetal Alchemist: Brotherhood is a rich and diverse realm where alchemy serves as both a powerful science and a mystical art. Amestris, the central nation, is a militarized state with a strong focus on alchemical research. Beyond Amestris, the story explores various cultures and nations, including the Eastern-inspired Xing. The world is marked by its steampunk aesthetic, blending advanced technology with a historical feel.