1girl, aqua_eyes, arm_up, back, bakemonsou, blue_skirt, closed_mouth, fake_horns, from_behind, full_body, genshin_impact, gladiator_sandals, harem_outfit, horns, long_hair, long_sleeves, looking_at_viewer, looking_back, night, nilou_(genshin_impact), outdoors, red_hair, ripples, sandals, skirt, solo, twintails, veil, very_long_hair, walking, white_veil