Everypony knows the tragic story of the Crystal Empire and the fall of the Shadow King Sombra. How he was beaten by two alicorn sisters.
Very few remember the day Princess Luna fell at the hand of her own jealousy and became Nightmare Moon, only to be saved by the now Princess Twilight Sparkle.
But what if I told you there was more to this story?
If Nocturn is male, then he shouldn't ever be called a filly. A filly is a female foal, and only a female.
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Sorry. That detail went over my head when I was writing
Great story !