I put the book aside and started messaging my temples, thinking about that ritual I just read. If there's someone among vampires who'd believe those kinds of nonsense is real, then there's the reason for those murders. However, it can't explain fake teeth fact. Maybe, it can if the vampire didn't want to do everything on his own and be caught, so he used some human resources.
I stood up from the chair, went out of the library, and close its door on a key. I turned around, created a fireball in my hand, and went through the dark corridor to the end of it, where the hidden staircase behind the family crest was. Furthermore, I went downstairs straight to the dungeons, where I went through the corridor to the black door. I knocked on it two times, then opened a door and went inside.
