The Secret of Celestia"Sit down Twilight, I've got something to tell you." Twilight turned in shock as Spike sauntered into the library and sat himself down in front of her. "Look, there's no easy way to say this, but I'm really Princess Celestia!"The Secret of Celestia by Blueshift2k5
Twilight gasped. "What! I mean I guess that makes total sense and was obvious in retrospect, but what?"
Spike nodded. "I had to keep an eye on you, my daughter who I fashioned from clay. That is why you never saw us in the same place, apart from all the times you did. When you give me a friendship report, I actually read it and then burnt it up."
Spike leaned back in his chair, a magical white horn appearing on his head as he revealed his true powers. "You see Twilight, I had to keep you close since you will replace me as the next magical princess, and the only logical way of doing that was to disguise myself as a small purple dragon."
"But what about when I hatched you from an egg and Celestia was right there?" Twilight gasped.
Spike looked smug. "See, th