Jiang Liu's Divine Sense spread out, and he began carefully examining the area.
He had left this place far too hastily back then, which was why Ming Bai's refined blood had been left behind here. He had not even noticed it.
However, it was also very possible that he simply could not have discovered Ming Bai's refined blood while he was here back then.
After all, before entering the Four Stages of Rule, it was entirely possible that he would not have been able to find where this blood was.
The reason the Iron Wire Snakes and Sand Devouring Serpents had been able to discover it was probably that he had destroyed this place.
Thinking of this, Jiang Liu could not help but have several black lines appear on his forehead.
Although the altar here had exploded and the cavern had collapsed because he had broken the Netherworld Master's formation,
that had also been the main factor exposing some of the things hidden here.
However, what puzzled Jiang Liu was how the blood that Ming Bai had once refined had appeared here.
Moreover, the Netherworld Master had actually used this place to set up an altar and establish a passage from the Nether Realm into the Human Realm.
Although the Netherworld Master's plan had ultimately been stopped and had not succeeded,
it had still transformed this place into a cavern filled with demonic qi, making the mutated beasts here afraid to approach it.
In the end, it had even turned what should have been the central region of the Human Realm into a completely barren desert.
Jiang Liu heard Zhuge Cheng sigh and say that this place had once been the most prosperous central region of the Human Realm.
It was just that, for some unknown reason, the Heaven and