C261 Solve water difficulty

When Guan Shan heard this, the clear outline of his square face clearly changed color.

Chu Yunge stared fixedly at Guan Shan's face, not sparing any of the emotions that flashed across his face.

Seeing Guan Shan frown, Chu Yunge knew that she had hit the nail on the head.

Because Guan Shan had just mentioned before, it was because he had lost to his third brother Chu Yan in battle