. "2003-10-22"^^ . "Bonus Chapter: Roy Mustang's Observation Diary"@en . . "Roy Mustang's Observation Diary"@en . "Roy Mustang's Observation Diary is a bonus chapter to the Fullmetal Alchemist manga, released along the Volume 6 in Japan. Differently from other bonus chapters, this one is not made out of images, but written exactly like a Journal, telling the story as if Havoc, Breda, Fuery and Falman were reporting what they see. Images are occasional, as to illustrate the story."@en . "6"^^ . "Roy Mustang's Observation Diary is a bonus chapter to the Fullmetal Alchemist manga, released along the Volume 6 in Japan. Differently from other bonus chapters, this one is not made out of images, but written exactly like a Journal, telling the story as if Havoc, Breda, Fuery and Falman were reporting what they see. Images are occasional, as to illustrate the story."@en .