He likely uses psychological manipulation to wear down his victims, creating a false sense of helplessness before delivering the final blow. His understanding of D/s is not one of mutual respectbut rather a sadistic drive to strip his victims of their autonomy.
Familiarity with Forensic Psychology
The murderer is well-versed in forensic psychology, which makes him particularly dangerous. He is likely someone who either works in the field or has studied it extensively. His expertise allows him to manipulate not only his victims but also investigations, staying one step ahead of law enforcement.
His theories are unconventional, possibly bordering on unethical or even illegal in their application. He pushes boundaries, seeking to explore the darkest corners of human psychology, but his methods are deeply flawed, rooted in domination rather than discovery.
He may have published papers or conducted research in obscure psychological journals, using his credentials as a veneer of legitimacy. However, his work is dismissed by mainstream professionals due to its extreme nature.
Need for Control
Control is a central theme in his life, not just in his relationships but also in his interactions with the world. He seeks to manipulate situations to his advantage, making his victims feel powerless and isolated.
His victims are carefully selected, possibly vulnerable individuals he can easily dominate. He feeds on their submission, using their compliance as proof of his superiority. The moment they break under his will, he feels his "research" is complete.