"In Wolong Ravine, there are often ten or more Nascent Soul Mountain Demons, and thousands of Mountain Demons, big and small; when new Mountain Demons gather, there are more, when they get dispatched to the front lines, there are fewer; this we can't determine, it's just a matter of luck." The guide, a monk, gives a detailed introduction, trying not to miss any detail.
The monk's tactics are simple, namely a surprise assault on Wolong Ravine, to crush the Mountain Demons of Yaoguang Mountain from a morale standpoint.
The method is very old-fashioned, without any novelty, but this is the real battlefield; a genius's inspiration is a rare occurrence, what truly works are these ancient tactics, cutting off supply routes.
This method has been used countless times and will continue to be used in the future because it is the truth.