Tony Stark considers himself a fairly open-minded guy, given the whole Iron Man thing and all. There's nothing that can't be explained away by science. ...Even a very tiny lavender unicorn who ended up in his lab. Maybe. Pre-Avengers
Rainbow Dash becomes a master magic-eating vampire, forms her pack, and works on managing magic with her new role. Friends help out of course. It's actually kinda awesome, all things considered.
Do you want to be part of a secret magical society to help Equestria? The idea sounded good to Moondancer. That is, until the society started endangering ponies for their "tests". And just who is the mysterious Grandmaster?
When Luster Dawn came across a pony who spends most of his time alone, she tells her teacher about him which made the memory from the Princess Of Equestria return.
Nightmare Moon is back from her thousand year exile, and Twilight Sparkle is utterly unprepared to triumph with magic or with words. The two join forces (not that Twilight has much of a choice) to ‘save’ Equestria from eternal night.
Sunset has been happily dating Twilight and Fluttershy for a year now, but when they start talking about the next step in their relationship, it brings up old demons that Sunset has never quite moved on from.
Princess Twilight Sparkle has lived multiple lifetimes, and had many students throughout the years. Those are the stories of her most outstanding ones.
Queen Novo is summoned to Canterlot, at the request of Princess Celestia, Luna and Cadence. At first, she thinks it is for an important policy meeting, but it is not.
Luna, the ex-princess of the night decides to spend time with her marefriend before returning to be with her sister. But when Twilight asks Luna to marry her, Luna will have to choose one of the two to live with.