In “The Black Cat,” Poe created a narrator who lacks remorse, empathy, and a conscience, a character who deceives and manipulates those around him because of an impulsive, egocentric personality known as psychopathy.
Also
The narrator has major issues. This unnamed character is an abusive bully and a murderer. He made home a living hell for his wife, pets, and himself. He's writing to us from his prison cell, on the eve of his scheduled death by hanging.
(I read that book one week ago UvU