1boy, abs, artist_name, biceps, blurry, blurry_background, bodysuit, brown_hair, diarmuid_ua_duibhne_(lancer)_(fate), dumbbell, fate/zero, fate_(series), gym, gym_uniform, long_hair, looking_at_viewer, male_focus, manly, mature_male, muscular, muscular_male, pectorals, smile, solo, spiked_hair, sweat, sweatdrop, teeth, tight_clothes, twitter_username, upper_body, v, yaekaidou, yellow_eyes