The grand formation was naturally composed of formation flags. Every formation flag surrounded Five Spring Mountain cultivation city, and the light screens rising skyward from them linked together, shrouding the entire city.
It seemed intent on catching every cultivator in Five Spring Mountain cultivation city in one net, including those in the Outer City.
The black grand formation brimmed with sinister yin energy. Anyone with discerning eyes could tell at a glance that this was a Demonic Dao formation, and that Devilish Cultivators were stirring up trouble.
The moment the Soul-Sacrifice Formation rose, the first to sense it was Wu Tao, a Golden Core 9th Layer Cultivator, because he was the only Golden Core Cultivator in all of Five Spring Mountain cultivation city.
The next to sense it were the Foundation Establishment Cultivators. At present, there were three Foundation Establishment Cultivators in Five Spring Mountain cultivation city, one of whom was Chen Yao.
The other two were Foundation Establishment Cultivators from the Ethereal Void Immortal Sect. One was the Foundation Establishment guard of Five Spring Mountain cultivation city, with Foundation Establishment Layer 6 cultivation. The other was the accompanying Foundation Establishment guard of the Flying Void Boat, with Foundation Establishment Layer 5 cultivation.
In the past, the accompanying Foundation Establishment Cultivator on the Flying Void Boat from the Ethereal Void Immortal Sect to Five Spring Mountain cultivation city had been Zhang Shenghong. Zhang Shenghong had served from Foundation Establishment Layer One all the way to Foundation Establishment Layer 3 before being relieved of his post as the Flying Void Boat's accompanying Foundation Establishment guard.
Afterward, with the establishment of the Ethereal Void Immortal Sect and the upgrade of the Flying Void Boat, Foundation Establishment Middle Stage Cultivators had naturally replaced him as accompanying protectors.
This Foundation Establishment Cultivator naturally sensed