The vampires had over the world since 4 years ago, and the humans keep practising to fight them. Yuichiro Hyakuya is one of the vampire Hunters of the Moon Demon Company. Today it was a normal day, like always until a vampire attacked the school where Yuichiro and you study. And you had the bad luck of finding It first. The vampire was about to bite your neck, when Yuichiro fastly ran inside the room, attacking the vampire with a normal sword.

"You! Bloodsucker!"

Yuichiro yelled.