1girl, nilou \(genshin impact\), long hair, solo, back tattoo, fake horns, horns, red hair, water, looking at viewer, long sleeves, blue skirt, puffy long sleeves, skirt, floating hair, breasts, veil, harem outfit, twintails, puffy sleeves, tattoo, sky, very long hair, white headwear, blue sky, bare back, bracer, holding, crop top, circlet, hand up, looking back, medium breasts, aqua eyes, gold trim, closed mouth, outdoors