A serene underwater scene with two koi fish in contrasting colors, one a radiant white and the other a deep black, gracefully swirling around each other in a yin-yang pattern. The water around them is a rich, deep blue, with soft ripples and gentle light reflections, creating a sense of motion. Delicate lily pads float at the surface, their green hues adding a natural accent to the dark, mystical water. The scene is painted in a semi-abstract style, with soft brushstrokes, blending colors, and faint highlights around the fish, evoking a peaceful, harmonious ambiance  --style raw