At the same time, Yama seems to have learned many truths during negotiations with Naraku Gospel. The reasons for the changes in the Post-mortem World, and the existence of Doomsday... He revealed these truths to the high-ranking members of the Evangelical Institute, and the human slaughter plan emerged afterward.
Currently, most of those responsible for executing the slaughter plan in the Evangelical Institute believe they are saving the world and race through killing in the Doomsday Era, unaware that this place isn't even the Living World.
The reason for not widely publicizing the truth might partially be similar to the Tai Sui Army's side, and the collective psychological trend here at the Evangelical Institute is also very pessimistic. Living for a long time in the Post-mortem World that presents a doomsday scenario, constantly being tainted by Frenzy, most people hide a twisted, morbid desire to die.
