ogachin, huyan zhuo (fate), huyan zhuo (swimsuit berserker) (fate), fate/grand order, fate (series), absurdres, highres, 1girl, bare shoulders, black one-piece swimsuit, blush, breasts, cleavage, eyewear on head, grey hair, hair rings, highleg, highleg one-piece swimsuit, large breasts, long hair, looking at viewer, navel, one-piece swimsuit, open mouth, purple eyes, smile, solo, sunglasses, swimsuit