High-level demons are indeed strong; in a one-on-one situation, even the Slaughter Battle Armor stands no chance against them. However, compared to the endless number of normal demons, high-level demons are too few in number. Thus, when the Guard Corps grouped together, leveraging their numerical advantage to advance collectively, the mighty Lava Demons quickly fell.
And as the high-level demons were defeated, the number of demons began to decrease sharply. This was because, with the Rune Armor joining the battle, the bombardment on the ground became more intensive, and the power was even greater. Consequently, the number of demons that could break through the firepower net suddenly dwindled. Although there were still some, it was no longer enough to pose a threat.
