TL;DR Machiavellianism (willingness to manipulate and deceive others), Narcissism (egotism and self-obsession), Sociopathy (lack of remorse and empathy), Sadis

TL;DR Machiavellianism (willingness to manipulate and deceive others), Narcissism (egotism and self-obsession), Sociopathy (lack of remorse and empathy), Sadism (pleasure in suffering of others);