The phrase "narcissistic sociopath" refers to someone who has an excessive sense of self-importance and lacks empathy for others. They manipulate and exploit people for their own gain without feeling remorse or guilt. Full definition
Caesar is # 4 on the list of Monumental Malignantly Narcissistic Sociopaths List. (nakedpastor.com)
DePew plays Mark as the beautiful but narcissistic sociopath who literally feels like wallpaper in this city. (rottentomatoes.com)
he is a narcissistic sociopath, helies, steals and kills to gain authority, to try and build a family, because his mother Asherah abandon him, that tyrant is not fit to be worshiped, he is not fit to even live (religion.blogs.cnn.com)