Yes, the power that the cult used to create their monsters are also here and it seems it has evolved to its newer form. Before, it was just a mass of flesh that infects any living being in its vicinity and turned them into monsters the moment the mass of flesh matured before creating a lair that would turn a normal place into filthy and disgusting flesh filled with piles of rotten flesh.
I thought it was only exclusive during the first part of the quest but I never thought that that thing still exists and this time around, the church is the one that has been turned into a place where the corruption, filth, and blight gathered all over and culminate into this area. Now, due to their existence, this place has turned into a place that I have witnessed back in the past timeline in which the piles of flesh I destroyed during the first part of the quest have matured and are able to be nurtured for quite a while.
