C682 The Strong Are as Strong as This

"The combination of Yin and Yang?"

Xiao Yan was naturally very familiar with the aura of this vast Origin Qi. He was the Origin Qi of the combination of Yin and Yang. He had never thought that Profound Emperor would also possess it.

"Yin and Yang. . . "

Xiao Yan mumbled to himself as he looked at Profound Emperor's majestic figure. He seemed to have understood something