It seems like an easy choice, doesn't it? However, when you've spent a thousand years away from other ponies, the darkness can be comforting. It will take a lot of work to drag Luna out of the darkness, but one pink pony is up to the task.
In the dark forests of Tramplevania dwells a coven of vampires, their leader being a deadly draconequus named Discord. For many years, his only interests have been in his own survival, until he stumbles upon a beautiful mare with a pure heart.
Fluttershy's father is captured by the villianous Discord, Phantom of the Opera! Can she save him while being pursued by the handsome and charming Prince Blueblood?
Discord has been tasked with writing a full report on the elemental properties of Chaos and its necessity in modern society. Convinced that no one would care enough to read it he lets his mind and pen wander; specifically to the topic of his release.
What happens when something crafted by a creature with no real care for material things is taken from him? Nopony else knew the answer either. But they found out. Oh... They found out.
When an insidious evil threatens the Crystal Empire, the Princesses must call upon the most unlikely pony; Sombra. Can he overcome his own darkness in order to save the empire from a far worse one?
So, you're an Incubator with very little to do, and you run across a planet with great magical potential. Clearly your objective is obvious. However, Kyubey didn't take into account one thing. It's a small matter really. One named Discord.
After being banished, Nightmare Moon finds she is able to talk with Discord, also sealed away. The two despise one another, but talking with a hated foe is better than endless monotony. Over time, the two fall in love, up until tragedy strikes.