shiramine (srmn09), percival (fate), fate/grand order, fate (series), commentary request, game cg, official art, third-party source, 1boy, belt, belt buckle, black sweater, blue eyes, blue pants, brown belt, brown jacket, buckle, buttons, cowboy shot, crossed arms, denim, grey hair, indoors, jacket, jeans, lapels, long sleeves, looking up, male focus, official alternate costume, open clothes, open jacket, pants, parted lips, photo background, short hair, smile, solo, sweater, turtleneck, unbuttoned