2boys 2girls absurdres akari_acura anime_screencap blue_eyes blue_hair boots chaika_trabant dragon frederika_(hitsugi_no_chaika) green_hair gun hammer highres hitsugi_no_chaika knife long_hair magic_circle multiple_boys multiple_girls official_art purple_eyes rifle stitched thigh_boots thighhighs tooru_acura weapon white_hair