etna (disgaea), disgaea, makai senki disgaea, 00s, 1girl, black gloves, black thighhighs, boots, bracelet, breasts, choker, cleavage, demon, earrings, elbow gloves, female focus, full body, gloves, gradient background, head tilt, jewelry, looking at viewer, multiple girls, navel, outdoors, pointy ears, red eyes, red hair, simple background, sitting, small breasts, smile, solo, stomach, tail, thighhighs, twintails, white background, white boots, wings, yokozuwari