Vietsub - HD Tập 6 Fullmetal Alchemist: Brotherhood - 4-Koma Theater Fullmetal Alchemist: Brotherhood: 4-Koma Theater, Hagane no Renkinjutsushi: Hagaren 4-Koma Gekijou, Hiromu Arakawa 4-Koma Theater, FMA: 4-Koma Theater