uof, ho'olheyak (arknights), arknights, absurdres, highres, 1girl, aqua background, aqua eyes, aqua wings, bare shoulders, black background, black coat, black shirt, black wings, blush, breasts, coat, earrings, fang, gradient wings, grey hair, hair between eyes, head wings, ho'olheyak (ritual of immortality) (arknights), huge breasts, jewelry, long hair, looking at viewer, multicolored wings, off shoulder, official alternate costume, open clothes, open coat, parted lips, shirt, simple background, sleeveless, sleeveless shirt, two-tone wings, upper body, wings