yuji (fantasia), miss christine (arknights), phantom (arknights), arknights, highres, official art, third-party source, animal, animal focus, black cat, blue eyes, blue gemstone, bow, bowtie, brooch, cat, cat stretch, curtains, full body, gem, jewelry, knife, multiple tails, nekomata, red bow, red bowtie, sequential, simple background, solo, stage curtains, stretching, sword, tail, transparent background, two tails, weapon