Catty Catty Catty

As disaster was about to strike, a group of survivors transmigrated into a desolated world and were challenged to a game of survival. From terrifying acid rains, to endless natural disasters, the heavens burn while the earth scorches, radiation is rampant, and nobody is spared from the dangers of this hellscape. The only way one survives is by building a shelter and slowly upgrading it in hopes of surviving another day. 
Luckily, Su Mo awoke a Doomsday Survival System that allowed him to infinitely level up and upgrade his shelter! The main shelter wooden door can be upgraded into a metal door, which in turn upgrades into a composite gate; the wooden spears can be upgraded into bronze spears, which eventually upgrade all the way into electromagnetic spears... While everyone struggled to survive, Su Mo was fully loaded, and well equipped to dominate the post-apocalyptic world. 
"While some of us are lighting oil lamps, he's been using refrigerators!" 
"The walls in his shelter alone are tens of meters thick, it's the safest place on this planet."
"Before I die, I wish to spend one day in his shelter..."

EndlessFantasy Translation 

My Post-Apocalyptic Shelter Levels Up Infinitely!

LambSheepMutton

The bells of Origin Territory rung loudly. Soon, the shops on the streets began to open up gradually.

The two entrances in front and behind Origin Territory were swung open by the guards, indicating that the night curfew was over.

In the doomsday wasteland, there was no such thing as rest.

Everything should be started and completed as soon as possible.

The caravans that stayed in Origin Territory after selling their stolen goods would rush to leave with their belongings and continue their travels.

The travelers who arrived outside the territory would also quickly enter the territory to find a place to eat, rest and run their errands.

A week had passed after the heavy snowfall came to an end.

Countless caravans that were forced to hide due to the disasters had grown accustomed to continuing their trades in such harsh environments and slowly returned to their regular schedules.

Starting Conflicts, the Means of the Mysterious Lord! Part 1