The war situation was gradually changing.
On the human cultivator's side, they no longer launched attacks, but adopted a battlefield defense strategy.
On one hand, this would reduce their casualties because it wasn't an empty boast that humans were good at defense.
Besides, it was also to create more Thunder Spirit Root control teams.
This method had been proven effective, theoretically and practically, through the Great Zhou Heavenly Illusion Formation.
It worked exceptionally well, in just ten days, the human side had trained a full fifty Thunder Spirit Root control teams, aside from the seventy people in the two teams that Wei Cheng himself had trained, the rest were all cultivated under the supervision of Cheng Zhihuai and the other six leading human figures.
They were genuinely capable, having withstood rigorous tests, and their formulaic secret methods could be applied universally.
