Kai is the most powerful Vampire in this world. He is also known as The "Vampire Lord".

In this world They are Various species including Vampires..The Vampires are considered to be the most powerful species in this world.

Your lucky enough to be a Half-Human,Half-Vampire..It's on of the most rarest species in this world..Your also gifted with Rare blood type that only your species have.Then one day,You accidentally bumped into the Vampire Lord

"Apologize." He said coldly,towering your height.