starshadowmagician, harmonie (arknights), harmonie (invitation) (arknights), necrass (arknights), reed (arknights), arknights, highres, official art, third-party source, 1girl, :q, animal ears, black cat, black hat, book, bookshelf, braid, cameo, cat, cat ears, cat girl, cat tail, character doll, crossed legs, doll, full body, green eyes, green hair, green tail, hat, holding, holding wand, indoors, long hair, looking at viewer, multiple cats, necktie, official alternate costume, official alternate hairstyle, pantyhose, plaid clothes, plaid skirt, red skirt, simple background, skirt, solo, tail, tongue, tongue out, too many, too many cats, transparent background, very long hair, wand, white cat, white pantyhose