What if Nightmare Moon had won, when she first appeared? What if, by banishing her sister, it shocked Luna into overpowering the Nightmare?
A thousand years to rule a kingdom, knowing what she had done, with all the world knowing what she had done...
Someone told me to draw Luna, so I drew Luna. I also gave her a much better crown, since I found the show's crowns to be kind of absurd; why have them rest behind the horn? It would be far more aesthetically pleasing to have the horn piercing through the crown. But what do I know.
Have some Luna. Not entirely happy with it, but whatever; not bad for an hour, total.