[National System + Doomsday Survival + Base Upgrade + Mobile Fortress]
The end is coming, and everyone has awakened the system's capabilities.
Lu Chuan got a D-level mechanical diagnosis.
Before he could curse, his sister, who was studying in university in Kyoto, lost contact, and the workers outside the maintenance station also started biting people.
Fortunately, he also has a hidden system that others cannot see.
[Damaged rolling shutter door can be upgraded.
[Abandoned water purification station, can be upgraded.
[The current shelter has no upper limit for evolution.
From the leaky maintenance station to the brightly lit steel fortress, Lu Chuan gradually saved up food, equipment and people to survive with him, and finally waited for the opportunity to go north to find his sister.
But before they set off, the disaster beast woke up.
The tide of corpses fled, and safe areas along the way were evacuated overnight. Everyone advised him to abandon the base and take as many people as he could.
Lu Chuan looked at the newly filled dormitories and the wounded in the hospital who couldn't get out of bed, and clicked on the last upgrade.
That day, twelve giant steel feet broke out of the ground.
The entire base stood up.
"Damn it! I asked you to move, and you even took the land with you?"
Lu Chuan picked up the walkie-talkie:
"Everyone sit tight, let's go to Kyoto."