Luke shook his head, "The primary treatment for this disease is bloodletting, but as the condition worsens, the patient develops psychological disorders and mental abnormalities, believing that only by consuming human blood can they regain health. However, human blood does not actually help the body at all.
It only further distorts their minds, leading to depression and despair."
Rock boldly speculated, "That means, this disease could very well be the origin of vampires."
"I find this explanation more credible than vampires." The deputy nodded and continued, "I suggest we investigate people with related symptoms, we might discover some clues."
Susan thought for a moment and instructed, "Matthew, check out the relevant details."
"I understand."
Buzz... Susan's phone rang.
Susan opened the voice video, "Raymond, how are things going on your side?"
