puyopuyo 10, cipher (honkai: star rail), cipher (sweet slumber) (honkai: star rail), honkai: star rail, honkai (series), commentary request, 1girl, :3, animal ear fluff, animal ears, blue eyes, breasts, cat ears, cat girl, cat tail, choker, cleavage, fingernails, grey hair, hand up, looking at viewer, mole, off shoulder, official alternate costume, sharp fingernails, sleep mask, sleepwear, sweater, tail, tank top, two-tone background, upper body