I have been outnumbered in the past, you foolish woman. I have faced impossible odds and always emerged as the victor - this will be no different. The man who contains me is as pitiful as you and your mortal counterpart, and thus they shall all die at my hand.
I will kill your husband, Mina. I will kill Seward and Van Helsing as well, but I will not kill you - you will be kept alive, to live as the monster you despise, knowing that I slaughtered those you care about.