Fullmetal Alchemist: Brotherhood, known in Japan as Alchemist of Steel: Fullmetal Alchemist (é¼ã®é¬éè¡å¸« ãã«ã¡ã¿ã«ã¢ã«ã±ãã¹ã, Hagane no Renkinjutsushi: Furumetaru Arukemisuto) , is the second independent anime adaptation developed by Bones from the Fullmetal Alchemist manga series by Hiromu Arakawa.ullmetal Alchemist: Brotherhood, known in Japan as Alchemist of Steel: Fullmetal Alchemist (é¼ã®é¬éè¡å¸« ãã«ã¡ã¿ã«ã¢ã«ã±ãã¹ã, Hagane no Renkinjutsushi: Furumetaru Arukemisuto) , is the second independent anime adaptation developed by Bones from the Fullmetal Alchemist manga series by Hiromu Arakawa.