artoria caster (fate), artoria caster (swimsuit berserker) (third ascension) (fate), artoria pendragon (fate), fate/grand order, fate (series), 1girl, :o, absurdly long hair, ahoge, blue one-piece swimsuit, blush, detached sleeves, full body, green eyes, high heels, kkachi 4, long hair, one-piece swimsuit, simple background, solo, swimsuit, thigh strap, thighs, very long hair, white background, wide sleeves