The Rainboom gives Discord a chance to escape his statue early. Now he's stuck raising six amnesiac fillies that will probably be his enemies one day. Lovely.
Discord meets a young woman and and old child in a desert with a tree made of lights. Whatever he does, he can't possibly make this world any worse off.
You are a new god born in the midst of the Windego Winter, and must now choose a race of creatures to guide and protect, and make a place for both of you in the History of Equestria
Discord turned down Tirek's offer. As a reward, Celestia grants him the Archduchy of the Everfree. Naturally, no pony expects him to take being a noble seriously and just use the Everfree as his playground. Poor fools. As if he can't do a bit of both
A slightly different start to Discord's reformation with a more cautious Celestia, a reluctant yet curious mane six, and a willing-and-wanting-to-try Discord that has promised to leave Equestria if he cannot get along with ponykind to a degree.
After the Tantabus, Luna is met by Discord in her dreams. Who, for some reason, is a batpony. Upon confronting him, she learns that it really was him, but in the oddest way possible, and that there is much more to Discord than the one they know.
Thanks to a self-help book or two, Twilight Sparkle is overcoming many of her controlling and OCD tendencies. As a consequence, she's more....surprising, even to Pinkie Pie. Look out Equestria, the bookworm is cutting loose!
Celestia and Luna awake to find themselves in a strange and unfamiliar land, with strangely familiar faces. Under the care of the Muchitsujo Clan, the sister will discover how very different their world and this one really is.
Discord won, never giving Harmony or the Alicorns a second chance to defeat him. With the sisters banished and the Chaos Throne looming over Equestria, the ponies will find Discord's reign isn't as evil as they were led to believe. Hail to the King.
Instead of being absorbed by Tirek, Discord's magic shoots away and goes to the last pony anyone expected: Celestia. Now Equestria must cope with thier most experienced leader being a bit...stranger
After getting letters from Celestia and Discord, Cadence decides to give a happy ending to an ancient tragedy of love. Unfortunately for her, this is the Lord of Chaos and Princess of the Sun. Also, Flurry Heart explained.
The changeling, Kevin, at Cranky and Matilda's wedding came to deliver a message to the Princesses: That Chrysalis is no queen. Now Equestria will, for better or worse, see beyond its boarders as the ponies make enemies and allies around the world.
OC and story created through Birthday Scenario Games: Princess Celestia couldn't be happier. The elements are restored, her sister has returned to her, and her alicorn son has returned home....wait, what?
One day, Equestria wakes up with everyone, pony or not, starting to show signs of superpowers. No one knows how or by who, but in a land where everyone has powers but no experience controlling them, things are going to get dangerous real soon
The ponies are use to living with what are basically gods: The Alicorns of the Sun and Moon, a newly ascended unicorn, and even a chimeric lord of chaos. The Tree of Harmony suddenly having a mobile form? That will take some time, on both sides.
Nightmare Moon won. Which isn't too bad since she's merciful(er than expected), is willing and wanting to learn of this new era, and is willing to compromise the "Eternal Night" plan if she can't make it work.
Some things never change: He's still the number one most unpredictable and knucklehead on the planet. The fact that he's now the Mad God Discord and doesn't remember being Naruto the Savior didn't change that. Twilight just had to make him remember.
The Mane Six are trapped, in ways they don't even realize with their subsoncious minds fighting agianst them. In here, nothing can reach them: Not the Sun, the Moon, Love, Friendship, or even Harmony itself. Chaos, however, is another story entirely
Twilight discovers she is an old soul, having lived many times yet getting further and improving the world each time. Now an alicorn, she has new options to explore: including remembering, but at a cost. Luckily, Discord is there to help her.
A bus worth of children reborn into Equestria's world, all of them changed and most not into ponies. A decade later, they regather in Ponyville after Nightmare Moon's return/defeat. LOTS of OCs as varied creatures, meeting canon characters.
Expansion on Crescent Pulsar's fic Pamphile: Twilight Sparkle defeats Nightmare Moon alone, becoming the Alicorn of Harmony. With growing outlooks, she will endevour to be a true Pamphile, a Friend to All, even if she has much to learn still.
In his statue, Discord got bored and played god. Now that he is 'reformed', the princesses and mane six(and Spike) get to see the fruits of his labors. It is amazingly less terrifying than expected. Pre-Alicorn Twilight and Armored Alicorn Sisters
Alpha Church appears in Equestria: He is now an Alicorn with ponifed Halo armor and weapons, along with the AIs(Beta/Tex included) made from his fragmented mind, which may or may not be deteriorating. They may not be sure how to react to him.
Discord gets free during Nightmare Moon's return, helps save equestria, and makes a chaotic ripple in everyone's lives. All he, and many others, can ask is "What Now?"