81 years have passed since Princess Celestia defeated her sister in a battle, and sent her to the moon. Rebels who supported Luna tried to rebel against Princess Celestia, who she defeated with a simple spell. Realising how much power she had and what she could do with it, she changed Equestria for the worst. She ordered her army to set fire to anything and everything belonging to anypony who stepped out of line. And from that day on, The Pony Games began, a reminder of the Princess's power and how nopony should rebel against her again.
Thank you to Polaris, Moon Breeze, Serpent12 and Tornado15 for letting me use their OCs.