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 energy extraction device is ready, triple pressure resistance test has been completed, automatic energy-saving chip verification completed, waiting for program loading and debugging in progress…

"The current transmission system is 3,500 meters, rectification test passed successfully, and the 100-meter interception is in place for verification…

"Voltage regulator has been switched on and operating on full power. No problems have been identified yet. Waiting to proceed with further testing.

"The primary energy meter has been connected to the energy circuit, waiting to proceed with further testing…

The environment was very plain, but the tests were carried out without a hitch.

Su Mo stood at the shelter's entrance and looked at the ten or so people who were busy inside as well as the various data that were well-organized.

Suddenly, a peculiar feeling surged through his heart.

Power On! The Completed Monument of “Oreo”!