After Pinkie Pie thwarts her efforts to create an army of humans for her invasion, Sunset Shimmer plots her next move while she serves time in an Equestrian prison. (A Petriculture Story.)
Pinkie Pie heads to another world to retrieve the stolen Element of Magic, with Penumbra in tow. ("Equestria Girls" as it occurs in the Petriculture AU.)
"All we must do to secure our stipend is grant fair Rarity a title? By all means, do so posthaste! We cannot foresee any harm she could encounter from that!" – Princess Luna, a notoriously poor prognosticator.
In an age of unrest and inter-tribal tension, Twilight Sparkle flies to Cloudsdale to talk down a faction of radical young Pegasi. It would be a lot easier if their leader hadn't been petrified for fifty years.
Twilight and Discord are a long way from home, and have to journey through a chaotic realm to get back to Equestria. Fortunately, this is Discord's speciality, so Twilight is in safe hands. Less fortunately, all the local gods want him dead.
In the alicorn kingdom of Asgard, the story of the first Hearts and Hooves Day played out. We all know how the story ends. A dragon came. A kingdom fell. And Chaos reigned.
Even with Hearth's Warming Eve around the corner, Tempest Shadow is still haunted by the memories of her actions. Hoping to help, Twilight asks an old friend for assistance. One who'll force Tempest to face her demons, whether she wants to or not.
Tempest, now in a relationship, thought that she had escaped her past. But when Hearth's Warming arrives and she's asked to return to the village she abandoned all those years ago, she realizes she must either face her past or sacrifice the present
Sweetie Belle wants to learn illumination in hopes of earning her cutie mark, but an explosive end brings Twilight Time to an early close before she can learn it. All hope seems lost until the filly finds herself alone with a master of the craft.
Princess Luna fails to recall the names of several ponies during her first Hearth's Warming since her return, so she decides to test the limits of her memory with the help of her night sky.
When blame is cast on Vinyl Scratch for ruining an elite winter party, Fancy Pants intercedes on her behalf. However, even the Kingmaker of Canterlot may lack the power to stop the record from spinning out of control.
Lately, Princess Cadance has been feeling inadequate. She's spoken of this briefly to Twilight Sparkle but her longing for a grand adventure is really starting to get to her as are the thoughts that she isn't doing all that she can.
As an ancient alicorn trapped inside a library, Princess Twilight spent many a century dreaming of being rescued from her prison. Now, finding herself in an entirely new Equestria, she realizes she'd never planned for somepony to actually succeed...