C559 Thunder Technique Great Completion

Yun Kong smiled helplessly. To be honest, if it wasn't for Ning Hua and Chen Jingyu stopping Yun Kong, he would have already taken Qin Biao to cultivate the Thunder Technique. After all, there were very few people like Qin Biao who could succeed in such a short time. Furthermore, Yun Kong also saw the wonderful change in Qin Biao's body and was happy in his heart