Acid rain poured down on the world, plants began to prey on humans, and animals mutated into indescribable deformities. After being reborn three days before the disaster broke out, Chen Wang had only one idea: to survive and put the enemy who killed his family in his previous life to death.
He used his memories in exchange for funds to stock up crazily and build a shelter buried deep underground. However, the horror of the doomsday is far beyond imagination - warm liquid leaks from the walls, strange cries for help come from the ventilation ducts, and there is only a countdown of 73 days left in the oxygen supply... The bunker is not a safe house, but the entrance to the abyss.
When the first group of survivors joined, Chen Wang discovered that the biggest threat was not the monsters outside the wall, but the people inside the wall. Some people betray their companions for a piece of bread, some people try to open the isolation door late at night, and some people begin to grow non-human organs on their bodies.
The truth about the tragic death in his previous life is hidden in the deepest part of the bunker. Rebirth is not a guarantee of invincibility. Every choice you make is a torture of human nature. Chen Wang must make a choice: protect the remaining fire, or become a monster more terrifying than the doomsday?
Shelter in the abyss, but survive. No Holy Mother, no water injection, every chapter will make you clench your fists.
