welt (kinsei koutenkyoku), amiya (arknights), theresa (arknights), arknights, white rabbit candy, absurdres, commentary request, highres, 2girls, aged down, animal ears, black horns, black shoes, blue dress, blue eyes, brown hair, demon girl, demon horns, dress, horns, long hair, long sleeves, multiple girls, official alternate costume, open mouth, outdoors, rabbit ears, rabbit girl, red eyes, shoes, short dress, short hair, socks, white dress, white hair, white socks