1girl :3 arknights arms_up badge bangs belt black_headwear black_jacket black_nails black_necktie black_skirt bracelet breasts button_badge cowboy_shot demon_girl demon_horns demon_tail eyelashes gradient_background heart heart_hands hemorina highres horns jacket jewelry long_hair looking_at_viewer midriff miniskirt nail_polish navel necktie official_alternate_costume open_clothes open_jacket pointy_ears purple_background red_eyes red_hair red_shirt ring shirt side_slit sidelocks single_leg_pantyhose skirt small_breasts smile solo spiked_thighlet swept_bangs tail unzipped vigna_(arknights) vigna_(black_wave)_(arknights)