Mermaid with a golden key in her hand

(best quality,4k,8k,highres,masterpiece:1.2),ultra-detailed, drawn in 2D anime style, Pretty albino girl magically transformed into a beautiful mermaid princess, the princess of the sea, race swap, fantastic transformation, sharp teeth, beautifully detailed lips with lipstick, she’s smiling, steampunk, fishlike, wet body, very long curly white hair adorned with hair accessories, red eyes with long eyelashes, white fur, slim body, red manicured nails, whiskers, mouse ears with pearls earrings hanging from them, long mermaid tail below waistline with shimmering cyan fish scales, pelvic and dorsal fins, a pair of fish gills on her torso, highly detailed seashell bra with intricate patterns, pearl and gold bracelets, pearl necklace, tiara made of seashells, cute turquoise princess dress, iridescent colours, physically-based rendering,gorgeous frilly dress design,flowing gown,elaborate lace details,rich textures,contrast stitching,delicate ribbon bows,fish scale accents, translucent skirt,fitted waistline,lace-up back,luxurious fabrics,flawless silhouette, joyful expression, sparkling water, water reflections, ethereal atmosphere, subtle glow, whimsical and enchanting, gracefully swimming in a hallway, she is holding a magic staff made of seashells and pearls, underwater castle interior, intricately decorated room, magical underwater lighting, vivid colors, breathing underwater, endless ocean depths, light filtering through the water.