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

In the short span of sixty days in the Deep Sea World, Su Mo had now become king—he was the Ambassador of the God of the Ocean. He had become the world's renowned Ironblood Commander.

However, only Su Mo himself knew that deep within, this trial was essentially a large… real-life simulation strategy game!

With the strength of permission from Poseidon, his fleet could launch a surprise raid on the enemy's home base, giving them a thunderous blow to their core.

Even with Ten Stars' wanted worth, any governmental organization would have now retreated behind Zhadu Strait.

It would not be easy to stop the five elite naval warships carrying enormous amounts of precious materials that showed up daily near White Sand Island.

Through the wars with the twenty thousand troops from foreign races, all the technology gathered had allowed them to build a basic construction blueprint.

Even The Wind and Waves Help Me, the Invincible Hope One!