1girl a0lp aqua_hair aqua_skin arknights black_coat black_hair black_jacket breasts cleavage_cutout closed_mouth clothing_cutout coat colored_skin dragon_horns dragon_tail dress dusk_(arknights) earrings expressionless gradient_skin highres holding holding_sword holding_weapon horns jacket jewelry long_hair medium_breasts multicolored_hair necktie off_shoulder open_clothes open_coat pointy_ears red_eyes red_necktie sleeveless sleeveless_dress solo sword tail two-tone_hair weapon white_dress