We are still searching for game pictures and screenshots for Full Metal Alchemist: Hagane No Renkinjutsushi (Gameboy Advance). We do not have any cheats, codes, or hints yet.

Hold Start + Select + L, R and press A, B, A(2) at the title screen. You will get a background with Mustang the Flame Alchemist snapping his fingers with a spark at the tip.