After the Changeling invasion, Celestia and Luna make the decision to have Twilight investigate the Elements of Harmony and solve the mystery of their power.

A thousand years later, Rainbow Dash awakens in a world she does not recognize. She has no idea how or why she came to be there. She does not know the language, the geography or any of the rules of this new time. She soon finds allies in Star Fall, a scholarly pegasus whose Talent is Magic, and Astrid, Star Fall's Griffin guardian. Together they set out to discover why Dash has been sent to the future, and how she might return to when she belongs.

War threatens the nations, a Nightmare stalks the shadows, and Rainbow Dash's arrival has turned her into a wild card in a deadly game that pits the law on both sides of a broken Equestria against a mysterious criminal figure, Max Cash. Yet the stakes are higher than anyone knows, for in her research Twilight Sparkle discovered a dark secret about the Elements, something that will shake the foundations of the world.

Cover image by SierraEx
Has a TvTropes page

The history books say that Commander Hurricane and his lieutenants Lightning Streak and Ice Wing successfully brought the Pegasi nation into a firm alliance with the other races, establishing a new country under the Royals in Equestria. Yet, time tends to forget the darker details of history. Not everypony was happy to see the mighty and miltant Pegasi subdued under the 'beneficial' union with the other races. The ensuing internal struggle would fade into Pegasi myth, a secret long thought laid to rest...

Thousands of years have passed. Equestria has been at peace under the Diarchy of Celestia and Luna. Nopony recalls the forgotten history of the Pegasi. It is all about to change. Storms from the past are on the horizon, an ancient vengeance set to transform Equestria. Only three unsuspecting pegasi stand destined to turn back the storm; to discover the forgotten Legacy of the Pegasi.

Proofread by SeerGun

Talks broke down. The unification failed. Hearth's Warming have never occurred. The Great Pony War divided the land, and fears of a prophecy forced the unicorns deep underground and into near extinction.

Almost one thousand years have passed. The curious unicorn Sparkle yearns to breach the surface to discover its many wonders and to search for her missing father and brother, both of whom crossed over many years ago. She is forbidden to leave the safety of her subterranean village of Unicornia until she discovers an orange earth pony washed up on the shores of an underground river. That pony bears one of the six Elements fabled to change the world.

Or destroy it.

Cover art credit goes to ouyrof.

Re:Harmony was conceived before Season 4 aired, so some personalities and character relations do not line up with the show's canon.

Also, please refrain from revealing spoilers in the comments. Thanks!

Comments may contain spoilers. Scroll down at your own risk.

Scootaloo never had an easy life. Not only was she orphaned at a very young age, but she is also a pegasus doomed to never attain flight.

But her life changes forever when she meets Fang, an eccentric magician who is not what she seems. Fang keeps many secrets, but Scootaloo will soon discover that she too carries one – a dark and terrible secret, hidden away in her own heart. One that even she herself was not aware of.

As the two grow closer and more secrets are revealed, Scootaloo must find the courage to open her heart, learn the mysteries of magic, and discover what it means to be a familiar.

Act 1 completed. The story is on hiatus for the time being until I have more chapters written.

In their quest to earn their Cutie Marks, and possibly find some answers for the strange events that have occurred, Sweetie Belle, Apple Bloom and Scootaloo soon learn they've taken on more than they can handle. How will they deal with this? And what will Sweetie Belle do now?

Sex tag is there for innuendos and references to the act in later chapters. There will be no clop.

This is a crossover with the show Danny Phantom, and a side story of Guilt of a Phantom. I would suggest reading that story first, as this story will interact with the main story from time to time. Especially in the beginning of this fic, as it will start after certain events at the hooves of our three fillies.

And click: The Baltimare Incident for the story that happened before Goap and SS, GoE.

Read them in this order.
1. Guilt of a Phantom.
2. The Baltimare Incident after the chapter: Hunting the Hunter's Hunter. Earth.
3. Silver Spirit, Ghost of Equestria after the chapter: The Day the World Looked Pink-ie Pie.

This story is a sequel to Before the Storm: The Rise of Firefly

Three hundred years after Luna's banishment, an uneasy peace has collapsed and war erupts between the United Tribes of Equestria and the growing Gryphon Empire, who seek to supplant Princess Celestia as ruler of the heavens and claim the rich lands of the pony nation for their own. With the border defenses shattered, Canterlot endangered and the armed forces unable to stem the onslaught, who can stop the relentless Gryphon war machine as it overruns province after province, scoring victory after victory as it closes in on the Equestrian capital city?

In this time of peril, when the entire pony nation teeters on the brink of defeat, a champion will rise to lead the resistance to the gryphon invasion, becoming not just the commander of an elite force, but a symbol of Equestrian valor and fighting spirit. A born warrior and leader, the name of Firefly will be one day revered as not just the founder of the Wonderbolts, but as Equestria's greatest hero...

Taking place seven hundred years before present and canon to both the Gentlemanverse and Turnabout Storm novelization, this is the story of Rainbow Dash's ancestor, the founding of the Wonderbolts, and their role in the bloodiest conflict of Equestrian history. It is a multistory Magnum Opus consisting of several discrete stories, as described below:

Book 1: The War Begins

The Gryphon Empire invasion of Equestria launches at dawn with an all-out assault on the Equestrian Army and Aerial Corps border bases, accompanied by deep-strike raids against Cloudsdale and the Royal Guard training base of Fort Spur.

Will Princess Celestia unleash her enormous power to end the war quickly? Can Outpost Epsilon withstand the onslaught long enough for the much-maligned Royal Navy to reach them? And can the civilian populace of Cloudsdale resist a massive and determined air attack by the Imperial elite against its all-important weather factories and storm cloud production facilities?

Book 2: Rally and Recover

With the border defenses crushed and the remains of Outpost Epsilon evacuated, both sides lick their wounds, hastily reorganizing and preparing for the next Imperial offensive aimed deeper into Equestria.

Can missing Cloudsdale be located near the borders of Thestralslovakia? Will the once-disloyal and still-distrusted bat-ponies that live there side with Equestria or the Empire? What is the Imperial invasion plan? What role will the Changelings play in the conflict? And what will happen when a sixteen-year old gryphon cub faces off with the gryphon-hating pony named Thunderbolt; one of the most lethal and bloodthirsty beings to ever live...?

Book 3: Second Offensive

While the fate of Cloudsdale is negotiated and Firefly's forces prepare for additional action, the second Imperial offensive begins with an assault against the badly outnumbered Equestrian Army at Maresk two hundred miles inside Equestria, attempting to pocket and destroy the thousands of sorely-needed soldiers based there.

Can an out-of-favor earth pony Colonel rally his regiment to save the city and an entire Army Corps? Or will the city's soldiers and civilians alike face the fate of the border bases, becoming yet another crushing defeat in the Imperial drive on Canterlot?

• Writers: Denim_Blue and Firesight with occassional writing assists from Leo Archon and AJ_Aficionado
• Prereaders: AJ_Aficionado, SilentWoodFire, TheGoldCrow, Denim_Blue
• Guest Writers: AJ_Aficionado, Denim_Blue

Maps of Equestria and Equis: https://www.fimfiction.net/chapter/1105220

The Princesses find an alien creature barely clinging to life at the scene of a terrifying crash. Can the Combined Power of the Elements of Harmony save it, or more importantly, should they save it? Will the arrival of this strange creature tear Equestria apart?

TV Tropes
https://tvtropes.org/pmwiki/pmwiki.php/FanFic/Article2