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

Su Mo immediately frowned and stopped the team from advancing when he sensed that something was strange.

The snow had not completely stopped falling from the skies.

The snow could cover the smell of most creatures and the rotten smell of corpses.

The pungent scent could break through the barrier of snow and be smelt from hundreds of meters away.

It was hard to imagine how far the smell could have traveled without the snow. It could have possibly been smelled from even the foot of the mountain.

"Get the second team to gather here. We shouldn't act rashly yet!"

Following Su Mo's order, the second team traveling along a detour route also discovered the problem inside the cave. As soon as they received the order from the main team, they removed their camouflage and began to move forward at full speed.

In less than five minutes, both teams successfully converged 100 meters away from the cave.

The Clues, the Timeline Does Not Match Up! Part 1