Here at the fourth level of the Ancient Soul Tower, you would basically not be attacked by the Spirits of the Universe as long as you did not take to the skies.

And then the only threat remaining was the other experts in the Ancient Soul Tower.

At the fourth level of the Ancient Soul Tower, there were mostly fourth tier Dao Querying cultivators, with some fifth tier and a few sixth tier cultivators.

Princess Yin and the others were considered the most elite at this level. The fact that Wu Yu had bumped into them was indeed a stroke of bad luck.

There were many martial cultivators from major immortal kingdoms here, as well as ghostly cultivators, demons, and sea region demons. But on the whole, it was still rather difficult for the Full Moon of Nanshan's illusion techniques to be broken. Even if they were detected, they could not get past the Full Moon of Nanshan. Therefore, the fourth level of the Ancient Soul Tower was rather safe.

This was exactly why Wu Yu could fully immerse himself, both body and mind. His real body needed a large amount of God's Way Pills and...