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

"What a magical way of appearing. The method of distributing goods seems to be a bit more advanced than that of the distribution of the gold light beam."

Standing on the edge of the castle wall, he looked at the three objects slowly appearing in front of him. Su Mo felt curious and wanted to reach into the cracks from which the objects appeared.

However, it was as if his hand had hit a solid wall, and there seemed to be an invisible film protecting the cracks from foreign objects.

After trying a few more times without success, Su Mo could only suppress his curiosity and record this method in his diary.

The speed at which the three items were delivered was not slow and, within a few seconds, the cracks began to dissipate slowly.

Legendary Card, Stealing The Day And Changing The Light