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..."

Not knowing what secrets the two notebooks contained, Su Mo had no choice but to summon the system for an appraisal.


Unsurprisingly, the system simply pinged and returned an incredibly basic panel.


[Description]: A research notebook that acts as a Record of Shaman Kade's proudest lifelong creations.


The attributes panels for both notebooks contained only three lines. They briefly provided the owner's name and the language represented by the symbols inside. Knowing this only confirmed the items' value; Mo had no other way to decipher them.


"I should keep an eye out. If I can find a creature fluent in this language or a corresponding dictionary, these might finally prove their worth!"


Chapter 634 - The Mysterious Notebook, the Laborers’ Camp! Part 2