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..."

He set aside the manufacturing materials required for these three types of armor. After all, they could easily be downgraded and produced using the materials he currently had on hand. If a Level 10 alloy was downgraded to a level three alloy, at most, its impact resistance ability would decrease. If a Level 10 Energy Machine was changed to a Level Two Energy Machine, its speed would simply drop a bit. At worst, this kind of modification would only result in a slight dip in performance; it would not significantly affect the overall structural rigidity and core performance of the armor.


Chapter 896 - Chapter 696: Upgrade! Upgrade! Sun Chaser Type 1!