This story is a sequel to Earth & Sky

Set three years after the founding of Harmony Aeronautics and the Grand Pegathalon.

The best and brightest (or at least flashiest) minds in Equestria are at it again. An accidental combination of Harmony Aeronautics and Lulamoon Studios' latest magical technologies leads to Twilight finding a new way of looking at the world. What will be revealed by her new found perspective, and how will it shake things up in Los Pegasus?

This story is a sequel to The Three Sisters: Extended Family

A story of The Three Sisters Universe

Families are like fudge — mostly sweet with a few nuts. ~ Unknown Author

Chrysalis' daughters are serving their community service in Ponyville. Nothing can go wrong. Right?

Unless they all have their own agenda, and surprises keep piling up, complicating matters further. But anything to broker peace between the Changeling Nation and Equestria... right?

Art by the incomparable Conicer!

Now with a TV Tropes page! Warning: Will Contain spoilers.

This story is a sequel to Rolling in Beaches

After being worked like a dog, Spike decides that the Princess Summit is for the birds. His trip to the market goes to the dogs when the Crystal Empire is subjected to an unprecedented raid on their home turf and Spike suddenly finds himself in a gilded cage. It seems that birds of a feather flock together, though, and he is treated as top dog, so when his eagle eye spots some underpawed dealings, will he let sleeping dogs lie or will he beard the lion in its den?

Stories in the Ponies of Olympus continuity (chronological):

Ditzy Don't
Rolling In Beaches
Head of a Dog; Tail of a Lion
Somebody To Love
Atlas Strongest Tournament

Pandinus Imperator (You can call him Pan, he won't mind) is knocked back in time during the Canterlot Invasion, and accidentally kills King Sombra on arrival. Instead of being executed, the changeling is surprised to find himself being hailed as a hero, and is promptly put on the throne as the new monarch, the Crystal Emperor. However, Pan now faces a great many problems, among them Celestia and Luna, who seem certain that the changeling is secretly up to no good, as well as several political factions secretly plotting to undermine his reign. There's also the tiny problem of the constant snowstorm that threatens to cut the city off from the outside world permanently.
The Crystal Ponies need a hero now more than ever before. Why did they get a changeling instead?

We Has A TvTropes.

While not truly a part of Bucking Nonsense's Changeling-Verse, the same rules regarding changeling abilities and society apply.

Cover image provided by gabapple, used with permission.