Quintina did not hide the truth from Yoan.

“Sir Yoan, I’m sure you know that although the strong demons left the earth in ancient times, they left some of their minions behind—The Demon Race's Fangs.

“These Fangs were scattered throughout the Three Thousand Worlds. My father encountered a Fang and was injured by Demonic Art, causing him to be inflicted with Demonic Energy.

“Since then, my father has been tortured by Demonic Energy and has been meditating in seclusion. By chance, it now happen