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

"Then, go and find him now. I need such a talent." All of a sudden, Urgus fat body trembled with excitement.


In his opinion, this was probably the only thing that all the scientists yearned for.


With such generous conditions, he didn't believe that the so-called folk scientist would not come to have a look.


"No way. It's not that simple. I haven't contacted him for a long time. Now I don't know whether he is alive or dead." Jera shook her head disappointedly.


"Give me his specific features, and I'll immediately send someone to look for him!" Said Urgus anxiously.


Jera shook her head again and said, "As long as he doesn't want anyone to find him, no one in the world can find him."


"You'd better leave it to me to contact him."


"Okay, my lady. I hope you can finish your mission as soon as possible. By that time, you will definitely be rewarded by the Union government." He nodded with satisfaction and left.


Chapter 160 An Invitation from Jera from a Top Research Institute