The Predecessor Civilization Alliance, composed of the Shepherd Star Titan, Supreme, and Furnace Man, is the strongest civilization alliance the Civilization Devourer has encountered since it began devouring civilizations.
For them, the Civilization Devourer is a formidable enemy, but not an invincible catastrophe.
And regarding the technology against the Civilization Devourer, they naturally have it as well.
Among them, to prevent the World Fortress from being contaminated and consumed by the Civilization Devourer and becoming an obstacle to the Alliance, the Predecessor Civilization Alliance has modified every World Tree in the World Fortress.
These modifications are specifically designed for the World Tree, enabling it to have a strong resistance against the Civilization Devourer's erosion. In extreme cases, the World Tree can even absorb the Civilization Devourer's power as its own nourishment.
