C613 Second round, Ning Dan!

"Chieh-Ye-ge, so powerful!" Zi Yan who had just ran in, opened her almond-shaped eyes wide and said in shock.

So powerful?

This was not his limit. If he could completely unleash this limit, his efficiency would increase by at least a third, and that would be he could burn the Pill Cauldron in six minutes!

Of course, he wouldn't easily tell others such words. After all