'Mountain Creek Travel', the 'Dan' realm grand formation, if set in the correct places in the water, it could combine all the creaks into one. Its defensive strength was enough to withstand the attacks of Gold Core experts.
Ning Fan felt relieved after setting the grand formation in the second region. This meant that it wouldn't matter even if the peak Harmonious Spirit bone devil returned.
This action proved Ning Fan's great foresight. After the Dan realm grand formation was set, before he could rest, the ghosts in the region charged frenziedly towards Ning Fan's position, as though they had received some sort of provocation.
In the beginning, there were only ten of them. Then, it increased to hundreds of Harmonious Spirit ghosts. Ning Fan could already imagine his tragic fate if he was attacked by so many of them, without the help of the Dan realm grand formation.
