kafka (honkai: star rail), black skirt, hooded cloak, open clothes, feet, aiming at viewer, barefoot, crossed arms, holding book, blue hair, cleavage, vest, clothing cutout, smirk, striped, purple eyes, squatting, christmas tree, black footwear, belt, toes, chain, grey eyes, index finger raised, moon, animal ears, dog tags, orange ribbon, frown, elbow gloves