kamitsurugi ouka, kouyoku senki exs-tia concert, game cg, non-web source, official art, variant set, 1girl, black dress, black hair, blue eyes, blush, bracelet, breasts, cleavage cutout, clothing cutout, dress, floating, floating object, full body, grey eyes, grin, hand up, horns, jewelry, long hair, looking at viewer, medium breasts, orb, pelvic curtain, personification, sash, see-through clothes, simple background, smile, solo, standing, teeth, transparent background, very long hair, wauri (exs-tia concert), white background