(Masterpiece, best quality, 8k resolution, ultra-detailed, correct anatomy), high-end fantasy book cover illustration style, ethereal underwater atmosphere, soft magical bioluminescent glow in dominant deep indigo and cyan tones, 1girl, original character, long flowing silver-white hair swirling delicately in a spiral current, serene and mysterious expression with closed eyes, magnificent pearlescent sea-foam green and silver mermaid tail with intricate fin structures, modest elegant dark-teal long-sleeved velvet gown with high collar (fully covered), her hands gracefully weaving glowing threads of water magic, surrounded by a swarm of luminous transparent jellyfish and rising bubbles, hyper-realistic fabric simulation and water refraction, detailed background, Beautiful and detailed eyes, clean lines, cinematic composition, beautiful light, best shadow, color blink, RBY13, RPhosia, Rby13, RPhosia style, delicate anime illustration, medium shot, Beautiful and detailed eyes, clean lines, cinematic composition, soft pastel, airy paint, depth of field, Cool tones, blue tint, intense backlighting, vivid colors, high-saturation, high detail, ultra-sharp focus, fully detailed dreamy environment, subsurface scattering, vibrant pastel tones, best quality, masterpiece, semi-realistic anime illustration, painterly digital rendering, loose textured brushwork, soft blended shading, beautiful light, best shadow, colorblink, fine-cross hatching, sketchy linework, selective saturated accents, soft focus, high contrast
