Vampires exist.

But they are a dying breed, that can no longer create new vampires…

Because the last Master Vampire was destroyed...

…In America!

The power to turn humans into vampires survives within the slain Master's skull.

...and any vampire that consumes it would become the new Master.

So for generations, the slayer's descendants have guarded the skull.

They have been so effective, that Vampires are now considered to be a myth.

But evil is stirring and the slayer's modern day heirs are our only hope...

Unfortunately for us...

his descendants are these guys.