A theory of the part of magic that was left by Nightmare Moon -as said in the episode "Castle Mania"- and is added on to create havoc in Equestria over a thousand years after Nightmare Moon's exile. .

A young colt was abandoned, but soon is taken into the home of Princess Celestia, in the time that her sister, Princess Luna, was banished to the moon. This story tells how he was raised, how Celestia became his mother, and so on. Enjoy!