C848 Dragon Shadow

"Don't worry, Mr. Xu. I will do my best to provide you with enough runes. I guarantee that they will be of the highest level." Dong Zilong nodded his head heavily. He did not believe that the other party would lie like that.

After all, no matter how strong a person was, he would always keep his word. No matter when, even in the world of cultivators, integrity was the foundation