1girl, d, ao_oni_(onioni-aoi), arknights, black_choker, blurry, brown_hair, choker, coat, collarbone, elf, grey_coat, hydrokinesis, lab_coat, long_hair, mole, mole_under_eye, muelsyse_(arknights), open_clothes, open_mouth, pointy_ears, profile, smile, solo, upper_body, very_long_hair, water, white_background, yellow_eyes