(by ehrrr, by 92m:0.7), best quality, masterpiece, score_9, score_8_up,1girl, pramanix \(arknights\), twin braid, belt pouch, silver hair, cat girl, cat ears, big fluffy cat tail, spotted tail, thighhighs, fur trim, grey fur coat, hips, full body,holding own tail, posing, outdoors, winter, abstract background