Blood Frenzy

Oath by blood, a new world will surely come. －－－－－－－－－－－－－－－ After the Red Moon, some humans transformed into legendary vampires. There is no right or wrong, only survival. Did humans finally kill all the vampires, or did vampires turn humans into food? In such a world, a vampire boy slowly grew up to become a real vampire royal family. －－－－－－－－－－－－－－－ King of Vampires, glory and blood will be with you!