Ever wondered why nearly every student in a school dedicated to friendship immediately joined Cozy on her plot?

Before Rarity can become a Canterlot noble, she has to be tried by the highest noble of all, Princess Celestia herself. She just wasn't quite prepared for the nature of those trials...

These are the ordinary days in the extraordinary lives of Cozy Glow, Rumble, Flurry Heart and their friends as they learn, play and grow under Twilight's tutelage.

Magic is gone. Cozy succeeded in doing what she set out to do, and now the world is perfect. Simply perfect.

Cozy Glow was a Princess, and she has vowed to become one again. Flurry Heart is and alicorn and destined to become a Princess one day. Can they help one another grow, or are there some gaps that not even the magic of friendship can bridge?

Canterlot Gazette reporter Buried Lede is interviewing Empress Cozy Glow for the scoop of how she conquered the World. Cozy is happy to share her moment of triumph.

After a hard flight training session, Cozy Glow asks Rumble to help her preen her wings. It turns out to be more rewarding than either of them anticipated. One thing is for certain: after this evening their relationship will have changed. Matured.

Castling is a special move in chess where a player’s rook ends up just next to the king. Thanks to a friend’s kindness, a calculating young filly would end up closer to her princess than she ever thought. But can a filly like Cozy Glow be changed?

Cozy Glow, Chrysalis and Tirek need information about Grogar’s bell. They take the train to Canterlot, together with Flim and Flam. This is that trip.

Cozy Glow gets a visit from her mother, Suri Polomare.

Cozy Glow sends a letter to her father, Svengallop.

Where there is light, there must also be a shadow, and the brighter the light, the darker the shadow. While king Sombra might be gone, he was never a pony to disappear quietly. As Cadence's pregnancy nears the end, his revenge is starting to unfold.

Cadance is immortal. Her husband, however, is not. And what will she, the princess of love, be without her husband? As such, Cadance strikes a deal with the only pony who has truly cheated death: King Sombra.

Twilight and Fluttershy explores a mythical forest at the edge of Equestria, looking for one of Sombra's sworn allies.

This is the story of how two con artists became the rulers of the world. It all began with a simple bet...