Eventually Nparents will abandon you once they completely sabotage your life. Get away from them
Once NParents squeeze out all the narcissistic supply and suck you dry they will abandon you and you wind up in jail, homeless or locked up in a mental institution. Others may even just kick you out the house when there is nothing left to sabotage. The end of the road is not pretty if you stick around. Do not let these people win.
NParents will say it's all your fault and the enablers will agree. Please don't end up like this.