2boys, abs, ahoge, alphonse_elric, armor, belt, black_footwear, black_pants, blonde_hair, braid, brothers, chain, closed_mouth, collarbone, copyright_name, edward_elric, forehead, full_body, fullmetal_alchemist, gradient_background, hand_in_pocket, holding, in-hyuk_lee, instagram_username, long_hair, looking_at_viewer, male_focus, mechanical_arms, mechanical_legs, multiple_boys, muscular, muscular_male, navel, pants, pectoral_cleavage, pectorals, photoshop_(medium), serious, siblings, signature, single_braid, single_mechanical_arm, single_mechanical_leg, taut_clothes, taut_pants, topless_male, veins, watermark, web_address