A series of battles, especially when the opponents were all experts above the Core Form Stage, was a huge harvest for Chu Yunfan. For cultivators, the progress of working behind closed doors was far less rewarding than fighting a real battle.
In the Mountain River Diagram, Chu Yunfan kept surging the divine power in his body and began to boil crazily. It continuously charged at the barrier of the intermediate Void Core Stage.
Compared to ordinary Void Cores, Chu Yunfan was so strong that he could kill many of them with a casual slap. However, it was also because of this that it was more difficult for him to advance further than ordinary people.
This was probably the will of the heavens, the balance of the divine path.
"It's not enough!"