A fierce merfolk warrior queen emerging from an ancient sunken temple at the bottom of a bioluminescent ocean trench at twilight, waist-length flowing teal hair billowing in underwater currents with speed lines, expressive fierce golden eyes with detailed light ray reflections, cel-shaded with bold black outlines, dramatic upward composition with floating particle bubbles, deep ocean navy and celestial gold amber palette with glowing bioluminescent light, powerful ancient mystical mood, scattered floating coral polyp particles and distant sunbeam silhouettes, underwater mythology concept art with soft bokeh of falling sediment particles