Deepest Mystery of Princess Luna, Nightmare Moon SOLVED

Luna alone couldn t have been the sum of Nightmare Moon s entity. A dark magic must have been given to her by some greater evil I identify exactly who and what this force is by analyzing the hidden clues strewn across the nine seasons of MLP:FiM. But what do you think brought about Nightmare and what is up with her cutie mark Tell me your opinion. I devised this theory back in 2017 while A Royal Problem and Shadow Play were fresh in my mind, but only decided to finally start making it