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 moving train occasionally made clanking sounds.

The sound of Feng Long dashing forward blended into the sounds, making it sound like drums were playing and a large army was attacking.

He shortened the distance to ten meters in an instant.

Two pairs of hands slammed together, making their mortal bodies sound like metals smashing into one another!

Two roars sounded almost simultaneously.

After the second attack, Su Mo's expression suddenly changed as he forcibly twisted his body to escape Feng Long's snake-like arms grabbing onto him.

'D*mn it. Feng Long's technique made up for some flaws in the Su Family Spear Technique and is much more nimble.

'On the other hand, my moves are the original version that has not been improved yet.

'I'll definitely lose if I keep going on like this!'

Moon Stream Water, Feng Long’s Past Seven Years! Part 1