The Ten-Direction Shadowless Formation was a renowned third-tier formation of the Primordial Devil Sect, and it had two modes. In its dormant state, it could conceal all auras and even the ambient spirit energy between heaven and earth. Once activated, it transformed into a defensive formation capable of resisting external attacks. Even after it was broken, the formation retained some residual power, allowing the user to generate illusory projections and confuse an enemy's divine consciousness. 3

Such a formation was far beyond the reach of ordinary disciples of the devil sect. They could neither learn it nor obtain the required formation tools. Under normal circumstances, the sect only granted the Ten-Direction Shadowless Formation to outstanding True Inheritors of its three lineages. Only the Myriad Immortal Society cultivators knew how they had found this place. In any case, the remnant of the devil sect hiding within...0