"Ding~ Congratulations on completing the quest [Vampire Hunt] (lv1). You've received rewards: Experience Points +100 billion, Psionic Energy +20 trillion, Quest Experience +10. The current quest has been reset. Please kill 100 vampires!"

The system notification echoed in his ears.

At the same time, there were several battle kill notifications.

"Ding~ Your undead army has killed [Vampire] x35, Experience Points +35 billion, Psionic Energy +2.8 trillion, Quest Progress +35!"