The Royal Sisters rule side by side, their co-rulership bringing prosperity to the land of Equestria. Yet, the youngest, Luna, grows jealous of her sisters seeming control and use of Luna as a puppet. When Luna rebels against her sister, she does so as the mare, Nightmare Moon.

How will Celestia cope with the loss of her sister?

This story is based on my own personal headcannon of the events that occured that night, so long ago. Leave feedback if you want, but this is how I view it and nopony will dissuade me from my path.