This prologue comes at the end of Volume 24 of the tankobon series, and provides a brief introduction for the Wii game Fullmetal Alchemist, Wii: Daughter of the Dusk. It starts by a quick summary of the premise of the Wii game Fullmetal Alchemist, Wii: Prince of the Dawn, where Claudio Rico, crown prince of Aerugo, has traveled to Central to negotiate a peace between his nation and Amestris. All of Central is caught up in celebration, including automail competitions and other festive events. A mysterious figure faces a large collection of pipes and glass in a metal dome and declares that "Now is the time to bring darkness to this place."