179 Let Me Tell You A Secret

"If the [Seventh Sword Style] could not deal any damage to you, then what if I add another two Sword Qi? [Ninth Sword Style]!" 

In the secret realm, Zhong Yue moved at ghostly speed and as he ran, he pointed out his fingers and one after another, sword silk slithered like snakes in the air and flew into the dust storm. Those were the nine Sword Qi that formed the [Ninth Sword Style] in the [Sixty Four Styles Sword Cocoon] and they enshrouded Xiao Qin who was trapped in the dust storm. The two extra Sword Qi added by Zhong Yue was his Yin and Yang Qi that he cultivated into Sword Qi.

Previously, he was suppressed by Xiao Qin as he did not know the technique of using the power of the five great secret realms, which prevented him from retaliating. But after he managed to learn the technique by interpreting on the movements of Xiao Qin, he immediately gained the technique and thus, ultimately suppressed Xiao Qin.