Luna turned her head quickly. ''What was that?'' she questioned. She was scared because they might reveal her to Princess Celestia. Luna walked slowly to where the noise was coming from. It sounded like a snake. ''He-hello?'' Luna said aloud. ''Is anyone there?'' King Sombra heard the voice. he smirked and said, ''If I can get the Princess under my spell, I can get the crystal heart.'' Sombra got closer to the voice. Princess Luna gasped and said, ''Who are you?''. 'I'm Celestia's worst enemy.''King Sombra replied. ''What did you do to her?'' asked Luna. ''I'll tell you the story....''.