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

Each of the Gale fighters was very important to Jack now. If he really chose to fight these 600 giant mechanical crabs head-on, it would still be very difficult.


If the mechanical crabs used the heat energy rays all the time, the heat energy shield would be easily broken.


In addition, each of the Gale fighters here had a limited range of operations. They couldn't guarantee that they could contain all the mechanical crabs.


If the mechanical crabs really hurt the four precise robots by taking advantage of gaps, Jack would still suffer a great loss.


Jack couldn't accept any loss, so he wouldn't do anything which had any losses.


Gradually, he had a lot of feelings for the machines under his control. He would respect the safety of every one of them!


Jack had no choice but to take out the hidden energy.


Not long ago, Creator I used waste construction in New York to create more than 100,000 drone fighters and tiger-type tanks.


Chapter 202 The Overwhelming Mechanical Legion