There is little more exciting for Twilight than coming across a new problem. Especially when it's something she doesn't understand. And this...thing, that she's found out there... this is something she definitely doesn't understand.
For all her life, Sweetie Belle thought that dream magic was a mystic power reserved for alicorns and their ilk. Now that Princess Luna is teaching it to her, Sweetie knows she was right.
Rarity is beautiful, elegant, talented. She has to be, to survive as Seneschal to her Dark Majesty. But now a newcomer arrives at the court of the Empress Nightmare Moon, and she threatens to unsettle everything Rarity has worked so hard to build.