Eitr - Fire Emblem Heroes Illustrious

Credit to: https://civitai.com/models/1592455/eitr-fire-emblem-heroes-illustrious

If you wish to place her in her traditional clothes, add these to the prompt:

red eyes, long hair, blue hair, multicolored hair, grey hair, hair over one eye, horns, thighhighs, ahoge, white dress, bare shoulders

spring costume: hair over one eye, blue hair, animal ears, long hair, pantyhose, leotard,rabbit ears, basket, red eyes, ahoge, hair ornament, cleavage, black footwear, multicolored hair, large breasts, ribbon, bangs, playboy bunny, hair flower, bare shoulders