The Zero Civilization will split a portion of its consciousness and energy to ponder ways to counter the Abyss.
However, every time it develops to about sixty years, the Abyssal erosion reaches its peak, and the civilization must reboot; otherwise, it will be devoured by the Abyss.
Thus, they initiate the Reincarnation Source Material, returning the entire Zero World to sixty years ago, back to the early stages of civilization, and start developing anew.
It's just that the development process of the Zero Civilization is too fast.
In sixty years, this civilization has developed from its birth into a Demigod Civilization.
In such a short time, placed on humans, it wouldn't even be enough to complete an Industrial Revolution.
Uncertain if the speed of development was too fast or for other reasons, each cycle of the Zero Civilization's development progressed strikingly similarly, each time reaching the sixtieth year when the Abyssal contamination reached its limit.
