A cartoon mermaid with long white hair and a crown on her head

Reference sheet for a pretty anthropomorphic mouse girl magically transformed into a mermaid, fantasy, race change, long fangs, is smiling, drawn in anime style, fishlike, very long curly white hair, red eyes, white fur, slim body, whiskers, mouse ears, long mermaid tail below waistline, pelvic and dorsal fins, a pair of fish gills on her neck, seashells bra, pearl earrings and bracelets, pearl necklace, Highly detailed, masterpiece, high quality, 4K.

worst quality, low quality, bad anatomy, bad hands, bad body, missing fingers, extra digit, fewer digits