Princess Celestia was hoping that her reunion with her sister would come with little complication; she should have known better. Unable to sleep due to events prior, Celestia asks her sister to join her in a simple game of chess, her favorite game since before her banishment.
Being isolated on the moon for a thousand years debilitates the body; leaving Luna more vulnerable than Celestia had thought.
Cover art by miss-mixi on Deviantart.