The reason for Yang Qi and Ji Nu to attack Jiang Qiling was simple.
Jiang Qiling and Lu Li were on close terms. Yang Qi and Ji Nu wanted to rescue Yang Xuan, Ji Mengtian and the others but they could not find Lu Li. Yang Qi and Ji Nu decided to take the risk of capturing Jiang Qiling to coerce Lu Li.
If Jiang Qiling didn't leave the base camp, Yang Qi and Ji Nu wouldn't be bold enough to make their move. After all, there were too many people at the base camp. However, Jiang Qiling had come out to find Lu Li herself when she was still vulnerable. Ji Nu and Yang Qi saw their opportunity. They believed by taking down Jiang Qiling, they could bargain with Lu Li.
When Jiang Hu caught up with Jiang Qiling, he only had more than 10 warriors with him. Later, he felt it not enough so he called over another more than 20 warriors. It was lucky he did that. Otherwise, he would have been killed and Jiang Qiling captured.
"Boom, boom, boom~"