Karma tracks your behaviour at all times whether good or bad, and its results are exercised. It’s an universal ruling process, and it has its eye on you. It can strike at a moments notice to balance life out. The karma process is to justify intention.
One of the actions it looks out for, is human arrogance such as narcissism. Know there are particular identifying markers, when it comes to recognizing the pathological narcissists among us.
There are clinical definitions, this based on case studies of this personality disorder.