Lucien can somehow guess what the beings did.
"And that's when Covenantors are born. They are unlike demons and humans that can possess and wield magic. Their blood is extremely powerful; it can enhance the strongest array of the demon slayers to eliminate the ancient demons. Can you guess how foolish they are?"
"Those goddamned blessed Covenantors spilled their blood on the array and worked together with Mages to seal the Blood Tower. None of the ancient demons were spared."
"Even the ordinary horned demons are sucked right into their abominable demon world and can never crawl back to the human world again."
