"F-Father?" Elizabeth questioned, seeing how debilitated Vlad seemed. At this moment, he had just incinerated the Qliphoth that was draining mana from the lands of the Vampire continent.
"I'm fine, just give me some time," Vlad said tiredly. Even for him, that amount of demonic energy was too much. Or rather, the number of souls he absorbed was too much. He was overheating after absorbing so many different types of souls. For a progenitor vampire, this was too much; thousands of souls were sacrificed for that. While defending the cities, he accumulated a lot of power.
Gradually, his body processed that enormous number of souls, transforming them into energy.