1girl, aqua_eyes, aqua_nails, aqua_wings, arknights, bags_under_eyes, coat, feathered_wings, fingerless_gloves, fingernails, forked_tongue, gloves, grey_hair, hair_between_eyes, head_wings, ho'olheyak_(arknights), ke_shi_yinhe, long_coat, long_sleeves, looking_at_viewer, lying, on_stomach, open_clothes, open_coat, open_hand, open_mouth, scales, sharp_fingernails, short_hair, sidelocks, slit_pupils, snake_tail, solo, tail, tongue, tongue_out, upper_body, white_background, white_gloves, wings