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 super large gathering place, which supposedly housed about 30000 humans, was also within 1000 kilometers of the basin area.

Su Mo wanted to deny the veracity of the news immediately when he heard it.

After all, based on their analysis of all the factions on the map of the New World, back when they were selecting their territory location, most of the human colonies were concentrated on the lower left coast of the New World, along with many of the ordinary foreign races clans.

Very few people would dare venture into the center of the New World, let alone near the basin area in the upper right corner!

If they did, it meant that they would possibly be stuck in the difficult situation of being attacked from both sides when conflict broke out.

Without adequate strength, there would be hungry wolves in the rear and fierce tigers in the front. One would become prey no matter which way they turned.

A new class, An unexpected obstacle!