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

This was a frequent word that had long appeared in biographical documentaries and novels.

They were common in ancient myths, emperors' biographies, and folk tales.

Tracing back to ancient times, it could be found wherever people began to pursue power.

Although Su Mo had no expectations to upgrade the boiler into the High Taoist God's magic treasure or Sun Wukong's fiery eyes of the eight trigrams furnace during this upgrade, he was hopeful of the results.

'I would have to spend more than 60,000 survival points if I didn't have energy stones!

'It cost so much for this upgrade, so no matter how rubbish it is, at least it won't be something completely useless!

'In the previous upgrades, the only thing that demanded more than tens of thousand points for an upgrade was Hope One's larger parts,' Su Mo thought to himself.

The boiler in front of him slowly transformed under the green light.

Immersive Virtual Experience, Explore the Upper Limit of Human Technology!