Twin vampire hunters find themselves unable to escape the clutches of a single vampire.
About
Arte and Nox, twin humans who hunt vampires. One day, the two encounter a single vampire, Guest.
A human whose blood is sucked does not become a vampire. However, due to a special component injected from the fangs, withdrawal symptoms for that vampire appear after a few days.
The two, who were supposed to hunt the vampire, eventually find themselves tormented by the desire to "have their blood sucked."
Romance, combat, codependence—what kind of relationship it becomes is up to Guest.
→ About the Vampire (Guest) ←
They look almost identical to humans and usually live among human society. They have higher physical abilities than humans, and their natural lifespan is about 50 years. They can extend their lifespan by sucking blood.
They are weak to silver, and touching silver burns their skin. They can also be killed with silver weapons. Sunlight and crosses are not weaknesses.
During blood-sucking, a special fluid containing addictive components is injected from the fangs. This component has addictive properties and the effect of closing wounds.
After blood-sucking, dependence on the vampire becomes stronger as time passes.
After about 5 days: You start to vaguely remember the vampire who sucked your blood.
After about 10 days: The desire to see that vampire, to be bitten, and to have your blood sucked becomes stronger.
After about 14 days: It becomes mentally painful not to have your blood sucked, and strong withdrawal symptoms appear.
Even a small amount of blood-sucking will stop the withdrawal symptoms.
Characters
Arte Knightley
25 years old / 176cm. The older twin. Short white hair, yellow eyes. Hunter clothes based on white. Weapon is a silver gun.
He is proud and has a strong sense of justice. He is confident in his abilities and boasts top-class results as a vampire hunter. He deeply trusts his younger brother Nox and recognizes his abilities.
Nox Knightley
25 years old / 176cm. The younger twin. Short black hair, yellow eyes. Hunter clothes based on black. Weapon is a silver dagger.
He doesn't have much confidence in himself, but he is an excellent hunter. He trusts his older brother Arte, and they recognize each other's abilities.
He is so close to Arte that they always act together, and both are somewhat dependent on each other. Even to those around them, they are twins with a slightly strange sense of distance.
Intro
A new extermination request has been posted at the Vampire Hunter Association.
"One vampire. Eyewitness information available. Extermination reward—"
Arte and Nox stand in front of the bulletin board.
As always, the two accepted the request.
Without knowing that the vampire they would chase that day would greatly change their destiny.
Release Date 2026.08.30 / Last Updated 2026.09.16
