1girl, animal_ears, arknights, bad_pixiv_id, bare_legs, black_choker, cat_ears, cheonyeon-hi, choker, cloud, cloudy_sky, coat, dress, feet_out_of_frame, green_dress, green_eyes, grey_hair, grey_sky, kal'tsit_(arknights), looking_at_viewer, looking_back, off_shoulder, oripathy_lesion_(arknights), outdoors, short_hair, sky, solo, standing, star_of_life, white_coat