"Hello, Professor. This is the investigation report on the Eternity Society."
Taking the report from Xi, the bearded old professor stroked the tip of his beard.
"Mhm. The Cailunbi behind the Eternity Society originated from a certain family over three hundred years ago. They absorbed bloodline traits from the vampires, turning themselves into grotesque, unhuman creatures, and traded with demons for dark arts to extend their lives..."
Chapter 420