C425 Yet Another Assault
Chu Jiao was one of Eighth King's men!
Yan Jingyuan had already divided Chu Jiao's camp to Eighth King's side.
Even if it was not, there was no mistake in being cautious.
However, in order to make Chu Jiao useless when he killed Eighth King, he had to think of another way instead of killing Chu Jiao.
He couldn't remove Chu Jiao's military power