Beautiful surreal high fantasy portrait, underwater enchantress, luminous blue skin with bioluminescent patterns, long flowing hair resembling seaweed, adorned with pearls and coral, shimmering scales on arms and neck, deep ocean background with vibrant coral reefs, glowing jellyfish floating around, soft, filtered light from above, serene and mysterious expression, aquatic and magical atmosphere, detailed textures, (masterpiece: 2), best quality, ultra highres, original, extremely detailed, perfect lighting