A pair of time travelers look to the future in order to improve their present, but there are some problems Minuette can't solve with magic and science.
With Thalia growing closer to destroying Ponyville, it'll take two Doctors and the return of an old ally to stop them. A new chapter in the Doctor's adventures in Equestria is about to begin.
The deadliest warrior Equestria has ever seen, who fought armies, dragons and so many more dangerous things. And that warrior wasn't someone that special, no... it was... Derpy? There's no way Derpy could do that! It is her body, but not her mind.
The Doctor had been in Equestria for a year and in that time he has seen wonders, but what happens when something, or someone changes Equestria's history and only the Doctor is aware?
When a blue box containing a mysterious pony lands in Ditzy's yard, she calls for the Elements. But the more she speaks with this "Doctor," the more convinced she is that they've met already.
"So... Doctor... care to take a stroll in our private garden?" The First Doctor encounters the Two Sisters in the pre-classical era, and the encounter changes the destinies of all three of them forever.
Octavia Philharmonica, the Canterlot Conservatory's rising star, is about to begin a whole new part of her life; one that involves an old friend, an ambitious businesspony and a certain eccentric DJ.
After the harrowing events of "Traveller," the Doctor is forced into having some downtime in Ponyville while the TARDIS rests. Meanwhile, Twilight goes to confide in her beloved mentor, but ends up learning far more than she expected.
When Zecora falls ill with a deadly sickness, it falls to the Doctor, Twilight, and Fluttershy to find a cure in her ancestral homeland Zebrica. All the while dodging the twisted machinations of an old foe from the Doctor's past.
Twilight, Rainbow and Applejack travel 3000 years into the past with their new friend the Doctor, to the ancient city-state of Roan. They meet the famous Leonard DiHoovsie, and find themselves embroiled in a deep mystery with dark implications.
