The depths of Luna's loneliness drive her to create a creature that never should have been. But the nature of her companion, and the dark methods used to create it, may lead Celestia to commit an unforgivable deed of her own...

Written for World-Building Alliance's January Writing Contest. Credit, as always, to NorsePony, for his wonderful editing work.

Princess Celestia has been keeping a dark secret from her subjects for a very long time.

It's not an easy truth to tell, but if anyone can accept her after learning it, it will surely be her most faithful student.

Third Place Finisher in Equestria Daily's 2013 Nightmare Night Contest!