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

Ma Fei seemed to be sure that anyone who encountered this scene would stop at the door. He chuckled after Su Mo finally stepped inside.

"You took…erm…thirteen seconds to consider!"

"It gets ugly in the final days, where people can even become cannibals. You should be more cautious in the future to survive!"

Hearing those two sentences, it almost seemed like Ma Fei was still alive in the shelter. However, Su Mo still caught the slight change in intonation when the voice said the word "thirteen".

"Is this a basic A.I. program paired with a pre-recorded message?"

"If there was a picture playing alongside it, wouldn't this be similar to an interactive video on the B Site?"

There was no trace of malice in the words that Ma Fei spoke, so Su Mo let his guard down, took a few strides forward, and stepped completely inside the room.

Moore and Oreo also followed behind curiously, and let out yelps of surprise upon seeing this "cyberpunk" room.

Machinery Soar, False Prosperity!