"Don't be nervous, Mr. Ling. Judging from your pupil dilation frequency and uncontrolled muscle spasms, you are experiencing a typical withdrawal reaction. We define this strong desire for specific stimuli (such as blood) as an 'addictive disorder'. Come on, let's start with behavioral cognitive therapy. When did you first have this urge?"
He was stunned at that time and forgot to retract his fangs.
At that moment, I saw a crazy predator who had lived for thousands of years, and for the first time, he showed an expression of extreme astonishment at being manipulated by a mortal.