On January 1, 2022, doomsday came to the earth, and the whole world would be exterminated.
Jack was accidentally reborn three months ago.
Knowing that the end of the world was coming, he immediately began to build a refuge.
He also activated the Doomsday Survival System, which could help him constantly upgrade his refuge.
The bulky iron door had been upgraded to a titanium alloy fire-resistant insulated door!
The brick concrete walls had been upgraded to special space metal walls!
The power system, pipeline system, material storage system, and active defense system had all been upgraded.
Jack's refuge was as complete and elaborate as a space station!
When the other survivors were still struggling to survive in the ruins of the apocalypse, they suddenly saw a huge refuge.

When Doomsday Comes, I Can Upgrade My Refuge Infinitely

However, Jack didn't fully accept the word "peace".


He had only one goal in mind since the beginning of this negotiation.


That was to use those strong mantes to work for him.


It had to be said that their bodies were indeed very strong. Jack just lacked workers to help him build a Mars base.


Most of the superheroes were arrogant and didn't want to devote themselves to hard and boring construction work, so Jack could only recruit such a group of laborers.


In the end, he and the mantis legion reached an agreement that they would help the mantis find a new environment that was suitable for them to live in, and the mantis should help him build Mars base.


This was unfair, but the mantis legion accepted it gladly.


Finally, after the terms were repeatedly confirmed by both sides, Jack, Farrell, and Union's representatives prepared to leave the huge nest of mantis.


Chapter 226 The Arrogant Eagle Fighter Plane