helen zzhao, narantuya (arknights), arknights, commentary, english commentary, highres, 1girl, animal ears, bare back, bare shoulders, bikini, bikini top only, black headband, black shorts, blush, breasts, dagger, desert, from behind, headband, holding, holding dagger, holding knife, holding weapon, horse ears, horse girl, horse tail, knife, long hair, parted lips, ponytail, red hair, shorts, sidelocks, solo, swimsuit, tail, weapon