1girl absurdres animal_ear_fluff animal_ears arknights ass bare_legs bare_shoulders barefoot bestramos blue_background breasts cat_ears cat_girl cat_tail cleavage cleavage_cutout closed_mouth clothing_cutout colored_eyelashes dress feet full_body gradient_background green_eyes grey_hair highres legs legs_up long_hair looking_at_viewer official_alternate_costume rosmontis_(arknights) rosmontis_(become_anew)_(arknights) sleeveless sleeveless_dress small_breasts solo tail toenails toes very_long_hair white_background white_dress