A detailed sketch of two fish, gracefully curling into a circular shape, forming a yin-yang-like pattern. The fish are drawn with delicate, flowing lines, their tails and fins creating a sense of movement. In the center of the circle they form, there's an intricate ornament or mandala, filled with delicate patterns and symbols. The overall style is minimalist and elegant, with fine lines and subtle shading, evoking a sense of harmony and balance.