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

A little bit of sunlight came from the crop culture room. Coupled with the lights from the glimmering wall of treasure chests, it illuminated most of the shelter.

Sitting at the bedside, Su Mo quietly awaited the arrival of eight o'clock prompt.

[Doomsday Calendar Month 1, Day 16]

[You laid down in front of the wall of treasure chests you harvested. You have slept very securely, your whole body has become relaxed (Survival points +10)]

[Your shelter has received the mystical blessing of the Lion God. Obtained the power of the wind (Survival points +50)]

[You have the obtained your first excellent-quality armor. In the cold winter, your chance of survival has increased (Survival points +60)]

[Your pet Oreo spotted a potential threat and you avoided a potential wave of danger (Survival points +10)]

Sixteenth Day! The Last Obstacle!