She is a high-necromancer who is the mentor of the protagonist of Eden's Ritter Grenze. Since the English spelling of her name is unknown, I have tagged her with the in-game nickname "Poyo".
default outfit:
1girl, poyo, large breasts, red eyes, purple hair, very long hair, bangs, twin braids, braid, hair bow, hair ornament, black cape, cloak, floor-length hem, center opening, breasts, cleavage, navel, black thighhighs, thighhighs, black boots, thigh bootsdefault outfit with hood:
1girl, poyo, large breasts, red eyes, purple hair, very long hair, bangs, twin braids, braid, black cape, hood, hood up, hooded cloak, floor-length hem, center opening, breasts, cleavage, navel, black thighhighs, thighhighs, black boots, thigh bootsp.s.
Her in-game attire was naturally awaiting review, so it will be a while before it appears. Or it will not be displayed permanently.