pekopeco, mostima (arknights), arknights, chinese commentary, commentary request, highres, 1girl, black horns, black jacket, blue eyes, blue hair, from side, fur-trimmed hood, fur trim, hood, hood down, hooded jacket, horns, jacket, long hair, long sleeves, looking at viewer, mouth hold, multicolored hair, pink hair, profile, sideways glance, simple background, solo, streaked hair, upper body, white background