After Huo Lian and Lu Mu returned to Wild Ox Peak and told Huang Xiao their thoughts, Huang Xiao naturally had no objections.
Only a fifth layer level Spirit-Gathering Divine Formation required four auxiliary formations. Right now, they only had a first layer level Spirit-Gathering Divine Formation; the fifth layer level was still far too distant.
Just as Lu Mu had said, they would have more than enough time to search for those places after the formations at Wild Ox Peak were finished.
Following their return, Lu Mu began setting up formations in the surrounding area, with Wild Ox Peak at the center. Over the past year, Jiang Deng had already prepared plenty of formation materials.
Meanwhile, Huang Xiao and Huo Lian set up formations around the spirit crystal. The previous formations had been too crude. The formations here were the highest priority, and they could not afford any carelessness.
Lu Mu did not participate in setting up the formations around the spirit crystal.
Even if Huang Xiao and Huo Lian invited him to participate, he would refuse.
This was to avoid arousing suspicion.
It was already astonishing that he knew there was a spirit crystal here. If he also took part in setting up the formations here, Huang Xiao and the others probably really would not feel at ease about him.
It was most appropriate for Huang Xiao and Huo Lian alone to personally set up the formations here.
For a month, Huang Xiao and Huo Lian remained occupied with formation setup, laying down layer upon layer of grand formations around the spirit crystal.
In Huang Xiao's view, even if Lu Mu tried to unravel them, he probably could not do so without several months.
Only with formations like these could the two of them feel slightly more at