The freedom to walk between universes is a freedom denied from even the most skilled unicorns. To unicornfolk, it is less an achievable goal and more of a fairytale. But Twilight Sparkle, her brand new alicorn powers just beginning to settle inside of her, does not see a fairy tale. She sees a possibility that will impress both the other princesses and the citizens of Equestria. However, a test run of this spell does not go as perceived. Twilight Sparkle ends up an unwilling visitor in the mind of Princess Luna.
But she is not alone.
Cover made using vectors and backgrounds.