Edward and Alphonse comes across a strange, energetic, amnesiac girl with a mysterious red book in the middle of the desert. Suddenly, they found themselves attacked by other people carrying around the same type of book. Trapped in an unknown battle royal, what would Ed do? Let the 100 demon battle for kingship begin! Who would be crowned king of the Demon World? FMA Demon Battle.
Rated: T - English - Adventure/Friendship - Chapters: 1 - Words: 1,650 - Reviews: 3 - Favs: 5 - Follows: 6 - Published: 12/2/2019 - Alphonse E., Edward E., OC