1girl, ass, back, battle, blue_archive, blue_sky, blurry, cloud, cloudy_sky, ddog, demon_girl, demon_horns, demon_wings, depth_of_field, finger_on_trigger, from_behind, gun, halo, hina_(blue_archive), hina_(swimsuit)_(blue_archive), holding, holding_gun, holding_weapon, horns, kaiten_fx_mk.0_(blue_archive), kneepits, lifebuoy, long_hair, looking_at_another, machine_gun, mecha, mg42, official_alternate_costume, old_school_swimsuit, robot, school_swimsuit, sidelocks, sky, sleeveless, swimsuit, weapon, white_hair, wind, wings