C511 Secret

Chu Mu was stronger than Xia Xingchen who didn't use any of his trump cards. There was no doubt about it.

However, the key was that Xia Xingchen had a large number of Spirit Stones on him. As long as he used the Heaven Devouring Art, Xia Xingchen could fight until the Spirit Stone ran out!

However, Chu Mu could not. Even though he was a half-step grandmaster