Chapter 424: Incredible mountain masters

The six mountain masters were all stunned.
sluggish!
consternation!
incredible!
All kinds of emotions filled their minds.
They didn't know the other party's identity at first. They only knew that the other party could command two peak saints and make these two peak saints call him "Sir" so respectfully, so he must be the top existence in the primordial world.
He must be a big shot whom they are not qualified to contact on a normal day.
They were extremely nervous just...