Everything happened in an instant.
Three heretics disguised as priests of the Death Church launched a surprise attack, and the black-robed guards nearby rushed to their aid. More than a dozen workers of the sewage treatment center clashed with the guards, all of this occurred almost simultaneously.
A shocking truth was thereby revealed — the entire sewage treatment center had long been completely eroded and replaced.
No wonder there were no pollution reactions in the sewage sedimentation tanks and various pipelines; those "Prime Elements" that had escaped through the sewers seemed to have evaporated — they had already made their nest right under the noses of the City-State authorities and the Church.
Yet there were countless mysteries. Why could the heretics who followed the Profound Saint call upon the name of the god of death? How could the "fakes" disguised as treatment center workers deceive her senses? Where had the real staff gone?