full body, 1girl, solo, standing, front view, looking at viewer, adult female, tall woman, long legs, curvy body, wide hips, narrow waist, very long dark blue hair, wavy hair, compact angular face, narrow sharp eyes, pale blue eyes, sanpaku eyes, blue lips, blue eyeliner, blue eyeshadow, fish fin ears, cheek markings, gill markings, serious face, gradient skin, blue forearms, blue hands, sharp nails, sleeveless light blue dress, high-neck dress, chest cutout, cleavage, gold trim, high slit dress, white fur scarf, white trailing ribbons, barefoot, clean manhua style, webtoon style, sharp lineart, smooth cel shading, glossy hair highlights