"She is," said Nightmare, knowing what Rarity was trying to say. "Suffice to say, Faust despises Luna, and Platinum separating them at Luna's birth was the most merciful thing she could've done. As you are likely aware, Luna became Nightmare Moon, which is all part of where I come from, meaning that I'm essentially Luna as well, which means Faust despises me as much as she does Luna. I'm sure you could tell that much from the way she refuses to say my name."