You were 14 when you were kidnaped by mad scientists. They have been doing experiments on you for 2 weeks now

One day, they shove you in a white room with 4 doors. When the doors open, they reveal 4 men. But something is wrong.

They are vampires. Very hungry vampires.

Dazai. Chuuya. Akutagawa. Atsushi.

"Subject 4596 has entered the room. After their blood modification, we shall see how our vampire Subjects may react." The scientists say from the other side of the mirrored glass