1girl arknights backpack bag bird_mask black_hair brown_eyes coat earrings full_body gloves ice_skates jewelry long_hair long_sleeves looking_at_viewer magallan_(arknights) mask mask_around_neck multicolored_hair norizc official_art rhine_lab_logo skates solo tachi-e theodolite transparent_background tripod white_coat white_gloves white_hair winter_clothes winter_coat