C655 What Is Great Perfection

"Alright!"

Big Black Rat could feel the overflowing killing intent in Kong Mu's heart.

He had to fight for the second battle!

"I'll go prepare." After Big Black Rat left, he knew that Kong Mu would make some preparations.

Sure enough, Kong Mu entered the Reverse Yin Yang Great Array.

This formation would always leave a secret room for Kong Mu