Emotion is pure weakness, as far as I see it, It is always the demise of one that can not strip it from them, or control it at the least.
Nobody, and I repeat nobody is unkillable, but you can live heck of a long time longer than those with grudges, emotional weakness such as a queen of which you speak. I did love a girl before, I admit I still have that lingering feeling every so often, but if I had to, I would kill her... if the price was right.
For those out there who think I am a murderer, it's only a job, and how I pay for my Internet.