C841 Yun Yiyang Come Again

To deduce the cultivation of the Martial Arts based on the Qi left on the treasure?

Was this possible?

Even a genius like Xia Rubing wouldn't dare to say that he had such capability!

Even Old Slave, who had already cultivated to the Superior Devil God Stage, wouldn't dare to say such a thing!

Although theoretically, this method was feasible, everyone knew that it was too difficult to achieve