1girl arknights blue_eyes blue_hair blush braid closed_eyes coat cup earrings elbow_gloves floating_hair gloves highres holding holding_cup horns jewelry ling_(arknights) long_hair long_sleeves longinus_(lance-of-longinus) multicolored_hair necktie open_clothes pointy_ears smile solo streaked_hair tassel tassel_earrings white_coat yellow_necktie