I don't know about being hiscorically accurate, because being hiscorically accurate doesn't leave a whole lot of room for creativeity. But hey I'll give a swing at it.
An angel, a knight, a man who will bring light to where there is only darkness, I am the Morning Star, the Bringer of Light, hail to me as I am King Lucifer!
I love her dearly, but I can’t live with her for a day without feeling my whole life is wasting away. — Miss Kenton, The Remains of the Day by Kazuo Ishiguro