He said that even if the Nora Civilization becomes a giant world in the future, it will not be a stagnant, lifeless realm full of old things. It will have the fastest rate of metabolism and growth. Nothing is eternally indestructible; families, kingdoms... all will be washed away by the river of time, replaced by something more advanced."
Levi was still somewhat confused and asked:
"Then why do the astral world and abyss not limit their expansion?"
"The abyss is inherently a devourer, a problem left over from the historical issues of the Land of Darkness; it was one of the earliest to be born, growing by devouring the primitive worlds. When the Land of Darkness awoke from chaos, it was already formed.
It's like a chronic illness in humans; it can only be limited, not eliminated. It established its position through chaotic and disorderly expansion, devouring resources and sustaining itself through conflict.
