This story is a sequel to Sunburned

After spending more time with his cherished friend, Sunburst finally decides to work up the courage to propose to Starlight Glimmer.

But mentor Twilight Sparkle and big sister Sunset Shimmer have mixed feelings about this.

Cover art by Cover Designer Novel-Idea

This story is a sequel to Tactics of Snowbound Unicorns

Harmonic bonds aren't the most predictable of spells. Sunset learned this the hard way with Twilight. Involving Moon Dancer will make things either extremely complicated, or extremely simple.

And that has nothing to do with harmonic bonds.

Knowledge of the previous stories set in the Wavelengths Timeline is suggested, but not required.

Cast: Sunset Shimmer, Twilight Sparkle, Moon Dancer & Princess Celestia
Co-Starring: Coco Pommel, Coloratura, Minuette, Cheerilee and Raven with a special appearance by Philomena as herself.

Historian’s Note:
Set in the Wavelengths Timeline where the Sonic Rainboom didn’t happen, A Study on Chaos Theory occurs about two months after The Cloudsdale Report and three weeks after Tactics of Snowbound Unicorns.

Stories set in the Wavelengths Timeline in chronological order:

Origins Arc
The Alchemy of Chemistry
Bards of the Badlands
Grading on a Bell Curve
Habits of the Equestrian Phoenix
How Not To Use Your Royal Prerogative

Applications Arc
The Application of Unified Harmony Magics
Princess Celestia: A Brief History
The Cloudsdale Report

Dreamers Arc
Tactics of Snowbound Unicorns
A Study in Chaos Theory
Teahouses of Saddle Arabia
As the Raven Flies

Cover Art by OverlordNeon
Cover Text, Chapter Header and Break Designs by Amber Spark
Sunset Shimmer Cutie Mark by MillennialDan
Celestia’s Cutie Mark by BlackGryp0n
MLP Book Vector by SnowedEarth
MLP Magic Aura Vector by AimeeLovesU
Moon Dancer Cutie Mark by AllyCatBlu

Beta Reader & Editor Credits
Little Tinker: Master of Systems at Poniverse & Scripting Engineer on The Manehattan Project
Beltorn: Commenter-at-Large on FimFiction
Cursori: Reader of Many a Pony Word
JayMan155: Artist & Author Extraordiane!
Corejo: Synopsis Combo Finisher

Word Count: 45,000
Version: 3.1

This story is a sequel to Princess Celestia: A Brief History

  When Celestia first laid eyes on Twilight Sparkle, she knew she’d seen her somewhere before. Though she’d managed to hide this from both Sunset and Twilight, after they departed for the evening, Celestia needed to be sure.
  With her trusted aide Raven at her side and a dangerous threat on the horizon, Celestia heads to the offices of the Equestrian Secret Service to investigate her suspicions.
  Because if she’s right, the possibility of eternal night is the least of Equestria’s concerns.

In FimFiction's Feature Box from October 17 to October 21, 2016 with a Hot tag!

Featured on Equestria Daily on October 23, 2016!

Historian’s Note:
In a timeline where the Sonic Rainboom didn’t happen, The Cloudsdale Report occurs directly after the events chronicled in Princess Celestia: A Brief History, which occur the day after The Application of Unified Harmony Magics.

Cast: Princess Celestia, Raven, Philomena, Twilight Sparkle, Sunset Shimmer

Stories set in the Wavelengths Timeline in chronological order:

Origins Arc
The Alchemy of Chemistry
Bards of the Badlands
Grading on a Bell Curve
Habits of the Equestrian Phoenix
How Not To Use Your Royal Prerogative

Applications Arc
The Application of Unified Harmony Magics
Princess Celestia: A Brief History
The Cloudsdale Report

Dreamers Arc
Tactics of Snowbound Unicorns
A Study in Chaos Theory
Teahouses of Saddle Arabia
As the Raven Flies

Cover Design by Amber Spark in Pixelmator
Celestia’s Cutie Mark by BlackGryp0n (Yes, that BlackGryp0n)

Beta Reader Credits
Ebon Quill - Quest Designer on The Manehattan Project
Little Tinker - Master of Systems at Ponyville Live & Scripting Engineer on The Manehattan Project

Princess Celestia was kind and fair ruler, until the day her soon to be husband was kill. Angry at Discord for tricking into killing some one she love, she kill him. But that was only the start. Celestia change the rule of Equestria making it into One-Equestria Regime. With the Mane Six backing her up and most villains now helping, it appear that Equestria has fallen into dark times. There is only one pony that fights Celestia's rule and that her younger sister, Princess Luna. Luna wants to stop her sister, but without the Elements of Harmony and one of the bearers dead, Luna must bring help from other world, another Equestria, untouched by evil. In that world, Princess Celestia is still a kind and fair ruler and the Mane Six still fight for Harmony. Drawing in, Twilight Sparkle, Pinkie Pie, Rarity, Shining Armor and even that worlds Discord and Princess Luna, Luna set out to end her evil sister rule.

Chapter 1 Princess Luna-Done
Chapter 2 Twilight Sparkle
Chapter 3 Shining Armor
Chapter 4 Discord
Chapter 5 Pinkie Pie
Chapter 6 Applejack
Chapter 7 Lightning Dust
Chapter 8 Princess Luna
Chapter 9 Prince Blueblood
Chapter 10 Rainbow Dash
Chapter 11 Rarity
Chapter 12 Princess Celestia

When Adora woke up in her oversized room in Bright Moon Castle early that morning, she got up from her cot, walked past the massive bed she had been given (and never used) and decided to take a shower in the waterfall. Because really, what else would you need a waterfall inside your room for? Really?

However, just as she got ready, she noticed the scroll on the floor...

Sunny in cover by: Jacky-Bunny

"Hello, hello, hello, this is Thorny Bends coming at you live on Radio Free Canterlot, and from where I'm sitting, folks, the Land of the Eternal Moon is looking lovely. Well, except for that nasty smog cloud rolling toward us from the coast, but hey, that's the price of progress. Still, if you're heading outside you might want to think about an Easy Breezy-brand respirator, guaranteed to make the air taste like new. Buy yours from all major retailers today!

"As I'm sure you all know, it's been almost a thousand years since the founding of our great civilization. And as the big day approaches, I sure hope the High Castle set their clocks right. I'd hate to find out it was really last Thursday. Ha! But seriously, folks. I've been doing a fair bit of thinking about our fair Canterlot, and I've realized it isn't just somewhere we all live. It's what we build together into something greater as we all reach for the moon. A symbol for a way of life and a state of mind. So, in honor of the thousand years, I'm taking an eye in the sky peek into the lives of the ponies on the streets, and a few in the penthouses too. I don't often do real news on this show, but these are some genuine equine interest stories, folks. In their own small, unique way, these ponies are as vital to the city as the princess of the night herself. So settle down, get comfortable, and don't touch that dial.

"You won't want to miss this, I guarantee."

Starlight Glimmer finally became crowned princess to serve as one of the important roles of friendship: Reformation. Did she bit off more than what she can chew? Can she handle tasks like a princess? Starlight unwillingly faces newer challenges that's never been taught by her mentor, Twilight Sparkle. As destiny awaits her, she will have to face it alone.

Cover Art: Unknown Resource. If anyone knows who made this art, please let me know. I cropped this out from a youtuber's (Warrior Exis) thumbnail.

This story is a sequel to Butter Up

Barnstormer isn't Rainbow Dash -- but she does play her on TV.

The School of Friendship has new Teacher Assistants!

The Cutie Mark Crusaders have been welcomed into staff on a probationary basis in order to assist their sisters (and Rainbow Dash) with their classes. Today just happens to be the day for the School Trip to Canterlot Castle for a certain group.

When things go wrong and our characters are flung into the Void and come out in one of many worlds at war, what kind of challenges will they have to face? And if they survive... what will they bring back with them to Equestria?

Many thanks to Petrichord and GapJaxie for their feedback and assistance.

Following the return of the Crystal Empire, Twilight begins some intensive research into the history of the Empire and its late king. Modern historians know next to nothing about the enigmatic dark mage. Who was he? Did he have family? Loved ones?

The answers to those questions changes everything the Element of Magic knows about herself, and in doing so catches the attention of a shadow that yet clings to the frailty of life...

Cover art made by Skijarama!
Reading can be found here.
Edited by RC2101_Copey.
Featured on 20/10/2018.
Russian Translation: Here