Star Swirl wrote of a special moment between sisters on the first Hearth's Warming Eve. With his guidance, maybe Twilight can make this the best one Rarity ever had.
When a colt named "Bad Dude" storms into Celestia's personal study and declares himself as her latest arch enemy, the Princess can't help but nearly gush from the sight. But is there more to "Bad Dude" than his cute exterior would suggest?
Derpy and the Doctor. They were once so much, but now Derpy is old and dying. And she wants to go on one last adventure before she has to go. Even if she doesn't want to go.
Twilight fights against sinister manipulations, struggling to overcome a deep-seated darkness within. As she battles to preserve everything she cares about, she will sacrifice anything necessary to succeed. But the price of victory may be herself.