Flying as fast as he could, Han Li returned to his Immortal’s cave after a short while.

Without doing anything further, he took out the formation establishment jade slip that Qi Yunxiao had given him and immersed his consciousness into it, carefully reading the method of using the formation establishment magic tools.

Han Li decided to push his previous plans to the side and first set up the great formation around his Immortal’s cave. After all, those cultivators were fighting not too far away; he did not feel safe!

The setup of the Five Elements Reversal Formation was quite simple.

After precisely inserting the formation flags and burying the formation plates, he was required to place down several small-scale magic formations with spirit stones outside of the formation center to provide the large formation with sufficient spiritual power.

Like that, the large formation was able to immediately function. Furthermore, the formation’s master only needed to know a few simple control commands and use the master formation flag on hand to ceaselessly shift and control the formation patterns, trapping enemies...