>Belle - Mirror’s earth pony bff who is just as studious as her. Belle has a grand knowledge of Pony Valley’s history. When she isn’t decorating the town, she’s definitely in the library with Mirror Eclipse reading about the ethics of bedazzling your neighbor’s mailbox. Belle is especially afraid of Mirror Eclipse leaving Pony Valley for Canterlot, but is doing her best to stay positive.
>Mirror Eclipse - A bright, yet somewhat bizarre unicorn who studies dark magic. Her skills are impressive. Yet, she was rejected to join Celestia’s School of Magic as a student. Instead, she was given a task to uncover the mystery of Pony Valley and its deep perilous caverns: BitterWater Caves. She hides her rejection from her friends.
>Mercurio - Mirror’s twin brother. A bit of a know-it-all, but means well. He works for Pony Valley’s Newspaper as a journalist. Feather thinks his sister is too foolish to handle the task Queen Twilight Sparkle offered her alone and joins the group.