As time passed, the remaining Demon Extermination Spirits gradually approached the limits of their endurance. However, due to the previous battles, there were not many Demon Extermination Spirits left. Behind them, a large number of Demonic Flame Skeletons walked over to take their place.
The Undead Mages no longer had time to count the number of Demon Extermination Spirits; the enemy seemed endless anyway.
Du You's later summoned Demonic Flame Skeletons were not all converted into Demonic Flame Bone Dragons. Meanwhile, the Bone Dragons in the sky slowly approached, keeping watch from neither too close nor too far, ready to join the battle at any moment.
