The Age of Apocalypse Gears: Back to the Eve of the Cataclysm

[Apocalypse + No System + Rebirth + Suspense + Single Female Lead + Zombies + Hard Sci-Fi + Not Mindless + Revenge] Reborn six hours before the apocalypse, Chu Yan not only possesses memories of the future but also masters the ultimate secrets of genetic evolution! He can become the strongest god in the apocalypse! He frantically hoards supplies, builds weapons, modifies war machines, and saves his parents, racing against time! He will personally avenge his enemies and reverse his fate!

But strangely, the 18th floor of the company building vanished into thin air? Colleagues insisted that the building had a maximum of 17 floors... but he inadvertently discovered that the elevator button was lit up with "18"!

He Tian, ​​his high school roommate for three years, was denied by the entire class! He Tian, ​​the key figure in his rebirth, was erased from the world.

What sent chills down his spine was that the unknown short spear that had tried to assassinate him when he was reborn in his previous life using the time machine had been unintentionally forged by him in this life! Why would a short spear that only appeared in this life have tried to assassinate him in his previous life?

The apocalypse has finally arrived, zombies roam freely, and the mysterious organization "Blood Moon" emerges, launching a global manhunt against the seemingly insignificant Chu Yan. In his struggle for survival, Chu Yan discovers that a massive conspiracy spanning time and space lies hidden behind this catastrophe. His former girlfriend's "betrayal" seems to have a shocking secret, and she may well be the only key to unlocking all the mysteries.

With the core of evolution in his hands, can he reverse time and find the person who attacked him at the end of time, and save everything?