There were no residual fluctuations of restriction energy around the cave entrance, but Qin Fengming was utterly certain that an extraordinary restriction had once existed here.
Moreover, that restriction had been forcibly broken through by brute force.
From the streaks of attack marks scattered around him, it was clear that the person who broke through had possessed extraordinary strength.
The sheer number of marks made it obvious that the cultivator at the time had failed to find the weak point of the formation's foundation. Otherwise, there would have been no need to unleash so many attacks.
If this truly was Master Guangzhao's cave abode, then given the schemes of a Mahayana Existence, it was impossible that there were no other formations.
Those Mahayana Existences would surely have left behind powerful trump cards even if they died. Qin Fengming had personally experienced this and had verified it many times.
For a cultivator who was not particularly proficient in formations to want to easily obtain a Mahayana treasure was naturally no simple matter.
However, the fact that no restriction had been reestablished here still left Qin Fengming somewhat uneasy.
Qin Fengming signaled for the Second Soul Spirit to enter the Divine Machine Mansion. Then, with a flash of his body, he flew straight into the passage below.
He tightly gripped a silver shield in one hand, while a round bead had also been activated in his other hand. A blue-green, ancient-copper-colored radiance shimmered over his body, and a cluster of emerald ghostflame flickered within it.
With these defensive measures around him, Qin Fengming was certain that even if a late Profound Spirit stage existence suddenly attacked, he would still be fully confident of withstanding the other's blow.
The passage was pitch-black. It initially descended straight down, then extended diagonally after dropping several