It is obvious that in such a desperate doomsday situation, many forces are not as clean as they appear on the surface. Behind the scenes, they are all involved in researching the power of the extraordinary system. Some are conservative, some are radical, and some are completely lost in pursuit of power, falling into a demonic barrier.
The greatest advantage of the Rute Army is the establishment of the ultimate war weapon system, such as Fearful, Abominable, Crawlers, and other human-zombified mutant weapons, all of which are a form of biological weapon, inevitably involving human experimentation.
The intelligence organizations from all sides have been researching where the Rute Army's human laboratory is located. It is now known that deep beneath the headquarters base, there is an underground cavity, where the entire area is the most core research base.
"What is that?"
"Heavens! Is it a face?!"
