JKSManga
so the vampires infiltrated the red wing kingdom? after it's fall? and now they use the the glory of it to brainwash people to kill altered because if humans become so powerful they can't feed on it. which makes sense and it goes back full circle with Jim and Victor trying so hard to created artificial blood maybe they saw humanity becoming toooo powerful and they would starve to death, or maybe they can even drink altered blood bc it's beast blood