C842 Blood Test(2)

After thinking for a long time, Wen Bixuan still could not think of the crux of the matter, and could only give up. He said to his absent-minded brother Wu Bi Xuan grumpily: "Come, let's go back."

As he spoke, he turned around to leave. However, he was stopped by Wu Bi Xuan, who had always been the only one following his orders