C173 Underground Palace

"How... how is this possible?" Ling Yun looked at Nan Chen in surprise and found that Nan Chen's current cultivation level was unfathomable.

Nan Chen sneered. A spirit art ball gradually condensed in his hand. This spirit art ball was no different from Ling Yun's spirit art ball. It was just different in size. Of course, the power contained in it was also different.

"If it wasn't for you