C499 The Identity Verification.

In the cultivation room of the Courtyard Nine of the Hidden Dragon Peak:

Chu Zhongtian felt the change in his strength brought by the Third Layer Peak of the Qi Transforming Period. While he was overjoyed, he couldn't help but sigh with emotion.

It had only been seven months since he left the Knowles family.

To the ordinary members of the family, seven months was a very short period of time