kamitsurugi ouka, aikawa haruno, kouyoku senki exs-tia concert, game cg, highres, non-web source, official art, variant set, 1girl, ;o, bare shoulders, black hair, black tiara, blush, boots, breasts, colored skin, corruption, covered navel, dark exs-tia inferno, dark persona, demon girl, demon horns, demon tail, demon wings, detached sleeves, earrings, fang, feathers, full body, gluteal fold, hair ornament, hand on own chest, highleg, highleg leotard, horns, jewelry, leotard, long hair, looking at viewer, low wings, medium breasts, nail polish, navel, one eye closed, open mouth, pale skin, pointy ears, purple eyes, purple hair, single horn, solo, standing, tail, thigh boots, thighhighs, tiara, transparent background, wings