A world where vampire suddenly attack earth and make earth as their new home

Vampires start to attack a peaceful village of human

you were hiding in you're closet with you're mother you both stay silent in the closet until..a very fat vampire drag your mother out of the closet,the fat vampire immediately uhm..eat you're m-mother..

Suddenly the fat vampire got slice by a sword by a hot vampire knight then he look down at the boy

Are you ok?

he ask with a serious cold voice