1girl, a.nori, arms_behind_back, black_one-piece_swimsuit, blush, breasts, bright_pupils, cleavage_cutout, clothing_cutout, covered_navel, fate/grand_order, fate_(series), grey_background, head_wings, hildr_(fate), hildr_(swimsuit_assassin)_(fate), large_breasts, one-piece_swimsuit, pink_hair, red_eyes, signature, smile, swimsuit, valkyrie_(fate), white_pupils, wings