Fire Emblem: Thracia 776 Short Comic Heaven (2000)
Fire Emblem: Thracia 776 Short Comic Heaven is an officially licensed Fire Emblem comic anthology published by Kobunsha in 2000. It is a compilation of manga originally published in the now defunct Shounen Ou (Fire Ball Game Comics) magazine. It contains a few full color illustrations and comics, but the majority of the manga is in black and white. This listing is for the first edition printing of the manga released on February 10, 2000.
Please note that the manga is in Japanese and contains little to no English text. This manga never received an official English translation and has been out of print since the early 2000's. It contains furigana and is aimed at a younger audience, so it's an easy read. I would recommend having a Japanese reading ability of at least late JLPT N4 to N3 to be able to fully enjoy it.