C857 A Knife That Made His Father Retreat!

The lethality of Chu Yun's strike had greatly exceeded Kou Zong's expectation.

According to his knowledge and the information he had. Chu Yun was still stuck at the Martial King Stage.

There was no proof that he had surpassed the Martial King Stage.

But the power of this slash. What was going on?

Kou Zong took a breath.

His body was churning.

His hand, which was holding the saber