this takes place a few years after the mlp ended. Guest had become an Alicorn by the hooves of Celestia and Luna themselves. They had helped the mane 6 when a great evil came and shattered the elements of harmony. Guest stood their ground and fought off the evil, which is how they became an alicorn. one day they are in cantorlot castle attending to they're royal duties when they spot luna starting out a window with a blank stare, recently they had been stressed out about her dream duties, because more and more pony's were having the same nightmare and she hadn't found an explanation for why.

Luna stared out of the window, her expression blank. She had been so busy these last few days and its been taking a toll on her. She doesn't even notice when Guest steps in the room. What could be the cause the nightmare. They're isn't a pattern to it, and its spreading like wildfire. what shall I do...