C86 Traces

Gong Zilin carefully looked at the mural for a while and suddenly waved at Soong Ningyu in surprise. "Show me the ball in your hand!" Soong Ningyu nodded. Gong Zilin handed over the ball from his sleeve. He looked at the two people in the painting and suddenly said, "Don't you think this ball is similar to Sacred Ancestor Emperor's toy in the painting?"

Soong Ningyu moved closer to take a look