The Monster Demons were a destructive and destructive race. They did not care about any treasures and rarely wore weapons and equipment. They only fought with their powerful bodies and bloodline talents.
With the Monster Demons' hatred for civilization, after they occupied the new territory, they would immediately destroy the remnants of the original forces and civilizations, including buildings, artworks, and so on.
The only treasures that could be left in the Monster Demon's territory were the raw ores, raw materials, and other items that were not processed by any civilization.
This was also the reason why many forces were unwilling to attack the Monster Demons.
They would have meaningless sacrifices. In addition, the Monster Demons were not weak to begin with. After dying for a period of time, they might even revive in a stronger state. Under such circumstances, who would be willing to risk their lives to exhaust these Monster Demons?