The Remains of the Ancestors: Just One Head Can Conquer the World

[Villain male protagonist + heinous + doing whatever he wants + upgrading + establishing a vampire empire] "Mortal, I am the ancestor vampire. Will everything be fine if I banish my head to other worlds?" "I will definitely fight back, kill all your descendants, and bury them with me for my lost years!" Travel to another world, but only have one head. Blood-sucking, blood-sucking, blood-sucking! ! Upgrade, upgrade, upgrade! ! Transform, transform, transform! ! The one standing in front of you is the immortal ancestor. Will he surrender or turn into blood food?