Twilight, Discord and Spike are on Earth. Except it's Antarctica. And Equestrians lose their magic on Earth. And it's very, very, very cold in Antarctica.
When Scootaloo falls off her scooter and injures herself, Discord takes her back to his lab, turns her into a cyborg, and makes her watch bad fanfiction. Parody of "Robot Chicken", and technically kind of a crossover, but it crosses over with so many different things it doesn't make sense to put it in crossovers. Way more characters than fit in the character box.
"Three's A Crowd" endcap. In which Discord hates his life, Cadance is a bit of a troll, and Twilight learns an important lesson about friendship and the concept of negative vs positive attention. Also, a draconequus makes a tolerable kite when necessary. Rated T for a bit of risque banter.
Discord takes Fluttershy to see something chaotic he's made that he thinks will be considered harmless and beautiful - rain made out of light. Fluttershy agrees, but fears that ponies won't accept it anyway. They discuss friendship, and Fluttershy comes to some unwanted conclusions regarding her own feelings. One-sided, mild Fluttercord.
Zecora comes to Discord with an offer for peace, or at least detente, from the Tree of Harmony. She also has some advice. Too bad he's not going to take it. A post-"Princess Twilight Sparkle" fic that also serves as a prequel to "Elements of Opposition" and its related fics.
Episode filler for "Princess Twilight Sparkle". Discord considers whether or not to help or hinder the ponies in fighting his plunder vines. In the end he decides to be helpful. Mostly. Though Celestia might not agree. Faint hints of prior Dislestia ship but they're not exactly pals anymore. Takes place in the universe of "Last Draconequus" and "Elements of Opposition".
Discord meets a human-in-Equestria Seventh Element. Except there is no such thing as a Seventh Element. When the Big Hero the world believes in is a universe-warping villain, sometimes a villain must step up to become a hero. Mocks the concept of Gary Stu, but not a comedy, and may get quite dark.
Twilight could possibly have forgiven the thief for stealing books from the library. But when she finds food stains all over a few the thief returned... oh, now it is on.
The Mane 6, plus Spike, travel to the alternate universe to rescue Discord from their own twisted counterparts. Meanwhile, Discord struggles to keep his mind and will intact, while the alternate Twilight Sparkle seeks to use him as a source of magical power to be harnessed to Order, and the alternate Fluttershy expresses her own twisted mixture of desire and resentment against him.
Shortly after "Keep Calm and Flutter On", Discord has conversations with several of the Mane 6. They do not necessarily go all that well.
Season 4 finale spoilers. Chaos is inconsistent by nature... even when it would prefer to be consistent. Discord is afraid that his nature ensures he'll inevitably betray those he cares about again, someday, and he can't figure out how to stop himself.
Discord can't wake up. Fortunately Fluttershy and Celestia are there for him. He loves them, and it feels so good to just give in to his weakness, to sleep and let the ponies he loves take care of him. They'll make sure he's okay... right? Fluttercord friendshipping, Dislestia relationshipping. Mind the tags. This looks like fluff. It isn't.
Set in Lopoddity's Pandora-verse, where Discord and Twilight had a child. Pandora wants to know if draconequuses have their own country, Discord corrects her pronounciation and Pandora misunderstands. What follows is epic dad-trolling.
Two fillies and a draconequus cub face nightmares. Set in the Last Draconequus continuity. (Note that in this continuity, Celestia was born a unicorn and Luna a pegasus, before they ascended into alicorns.)
The events of "Twilight's Kingdom" from Discord's POV. Originally a prologue to "No Escape From Yourself", but it turned waaaaay too long, so it's a story on its own now.
Cheese Sandwich meets Discord. Nuff said.
Three poems. Three ponies (well, technically, one of them is not a pony.) Three aftermaths.