It's important to know, although the Evil Cultivation Technique is vile, the speed of cultivation is much faster than the techniques practiced by the Righteous Sect Disciples.
Ordinary cultivators struggle for ten or twenty years, yet they can't surpass the progress Evil Cultivation makes in just two or three years. This is the reason why even though the Evil Cultivation Technique is clearly evil, it remains unstoppable.
They always knew that Evil Cultivation couldn't be eradicated completely.
But previously, there were only one or two like this, unlike Yang Tianxiu, who can rally so many evil cultivators to practice the Evil Cultivation Technique and occupy a city.
Even now, the city has been occupied for quite some time, yet no one is willing to come and exterminate Yang Tianxiu for the sake of the city's inhabitants.
"So, should we collaborate?"
