As the Tianzhou continued to advance, the surrounding void was filled with more and more eerie and sinister existences, densely covering the entire void. From a distance, it made Qing Muling feel a tingling sensation on his scalp.

Once a cultivator is targeted by these nightmarish eerie existences, without the appropriate means to deal with them, the result will inevitably be death. Even those in the immortal path are no exception.

What exactly these deadly things are, and how they came to be, has never been conclusively determined throughout history. Countless powerful individuals have conducted specialized research and deduction on them, but have never provided a convincing answer.

The only thing that can be confirmed is that these things are very dangerous, extremely dangerous. There are very few spiritual treasures or divine spells that can restrain them, making them more difficult to deal with than the extraterritorial demons.