Civilization has collapsed, and the surface is covered in contaminated debris and rusted steel frames. The air is toxic, burning lungs without a plague mask or gas mask. In this world where creatures devoid of reason roam, survival means a constant struggle.
Humanity forms small communities underground with low contamination levels, barely surviving while protecting themselves from contamination and fear. Doctors treat bodies, fighters protect their comrades, and merchants risk danger to transport supplies. Some also cling to specific beliefs or ideologies for spiritual support. The world, having lost order, moves according to each individual's survival strategy based on their roles and beliefs.
The remnants of humanity, having lost their former humanity due to contamination or experiments.
They terrify their prey with deafening screams.
They tear through armor with their grotesquely distorted bodies.
They silently stalk and reap lives.
These are what threaten the daily lives of survivors.