C989 Master and Father Wu Yazi(1)

Why did the tree branch fall down?!

This should be a very simple question!

However, the person who asked this question was the Sun Cliff Master, Peerless Expert, Wu Yazi. This question was not simple at all.

After all, the question of a simple person should be simple, right?

Therefore, Chu Mo thought for a long time, wanting to guess the reason why Wu Yazi asked this question