In the year 3060.
A scientific research institute excavated geological strata and extracted prehistoric parasitic archaea preserved in dinosaur fossils. To bring dinosaurs back to life, they spliced dinosaur DNA with human cells and modern viral vectors.
Dinosaur genes controlled the nervous system. Once combined with human genes, they adapted to the human body, destroyed human reason, and preserved primitive predatory instincts.
The apocalypse came without warning, and civilization collapsed.
On the ruined, desolate wasteland, shelters became humanity's last refuge.
It was under these circumstances that Su Ren was brought to a Class V shelter for the first time.
The rough, dilapidated concrete cubicles housed countless people trapped in desperate circumstances, homeless yet forced to survive.
