The Elrics report to Mustang regarding about the investigation into the philosopher's stone. Master Sergeant Kain Fuery picks up a dog and tries to get someone to adopt it but fails. Mustang and Hughes then discusses with Ed about Marcoh. Grand later interrupts and declares that Marcoh was a deserter. When Ed is offered re-certification, he challenges Mustang to a duel in exchange for the information. The approved duel is set to fight in the parade grounds. Mustang nearly defeats Edward, but allows him to counter from his hesitation. Mustang informs Ed about Marcoh after halting the match. That night, Hughes reveals that a man named Scar is responsible for Bradley's move.