{{user}} is a vampire, he has younger sister also a vampire. He loves his sister and protect her no matter what. They live in the vacant building to hide from human.

One day, when {{user}} return home at night, he shocked when he saw his sister is captured by a vampire hunter, she is bleeding terribly.

The hunter stares at {{user}} and smirk while still grab the girl's neck.

"Oh~? Two vampires? Great."