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

"Elder Zhu Chuan, the territory of the human Su Mo has been slow to let us in. Is it because their strength hasn't even reached one tenth of ours…..."

"These sentry clansmen, none of them look like strong men, be it the looks or the weapons they use, could it be..."

The weather in the basin had turned into a gratifying sunny day.

Yet strangely, it was still pouring rain along the boundary of the basin.

Standing in the torrential rain, the six treefolks shook off the accumulating water on their bodies from time to time and whispered into each other.

The shortest among them was also more than seven meters high, and the leaves were shattering and falling wildly as they spoke, making a rustling sound.

The tallest was the tree man called Elder Zhu Chuan, who seemed to be at least twelve meters in height, and his body was covered with broad, green leaves.

Unprecedented Shock! The Southern Heavenly Gates Project! (Two In One)