messy sketch lines, visible construction lines, loose hair strokes, scratchy pencil texture, uneven hand-drawn lineart, delicate ink sketch, rough but beautiful linework, white background, monochrome, kawaii, A pale-skinned girl with long blue hair and blue eyes has blue, white ribbed fins instead of ears. Her powerful, curved tail is covered in small silver scales that smoothly transition from a soft blue on her belly to a deep dark blue on her fins. Her tail fin is wide and translucent, with additional small fins located on her hips and back. The top of her dress is crafted from two large turquoise crystals with a white border. A small, pointed blue pendant hangs from the center of her bodice. The transition from her body to her tail is decorated with a pointed turquoise pattern with vertical light stripes. She sits on a rock in the middle of the sea.
Polil
