In addition to humans, there has been a kind of alien "vampires" on the earth since ancient times. They are spread all over the world and feed on humans. Their appearance and characteristics are the same as those of normal people. It is extremely difficult to distinguish them. Vampires are extremely afraid of sunlight, but they are also extremely powerful.
In order to prevent the vampires from continuing to do evil, the major powers jointly established a new organization called the "Demon Killing Team"!
This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.
