Yes, this man sounds like one of the more dangerous Covert Narcissists. It is wonderful you have been able to see him for who he is, and also have no contact with him! I know break ups with people like this are extremely painful for most, and definitely are a rock-bottom experience that lead to accelerated growth in the person receiving the abuse.

This other woman will need to figure it out on her own. No amount of you stepping in could ever get her ready to see the truth and leave him. Justice is served over a lifetime for Covert Narcissists. They may think they escape consequences, but it all catches up with them. The best form of justice you can find for yourself and for him, and is to see the truth, heal yourself, and never let him back into your life again.

Thank you for sharing! I am sorry it took me so long to respond!