Li Fan followed the rat ahead, stepping into the deep tunnel. He discovered that the underground of Beimang Mountain had long been hollowed out and transformed into a massive nest.
Although the outer regions of Beimang Mountain were heavily fortified with tens of thousands of Northern Army guards stationed there, along with numerous hidden tomb keepers quietly watching for potential intruders, and even sophisticated tomb mechanisms and formations that were nearly impossible to bypass—it was clear that these mechanisms and formations were mainly oriented toward external threats, targeting those attempting to penetrate the mountain from the outside to rob tombs. But for the rat clan emerging from behind the tomb's depths, burrowing out from the backs of stone coffins, or perhaps having already lived within the mountain since an earlier time, such defenses were practically ineffective.
