Discord’s lack of empathy and a pony's sensibility has been tolerated by Celestia, but while both the princesses and the bearers of the Elements of Harmony struggle with even more dire problems, Discord is forced into a lesson of his own.
Twilight might be required to take on the Spirit of Chaos - in all that that entails - to fully ensure that Discord's place remains with the friends he has made, and with her.
The sequel to These Dreams and the three are being pursed by a pony from Discord's past who wants him gone forever and will stop at nothing to have it happen, even it means hurting the family if so.
After two years of keeping their relationship a secret, Twilight and Discord officially announce their love to the world. After two weeks of their announcement the happy couple gets married. But to Discord 's surprise, Twilight is pregnant.
Braeburn receives a mysterious summons from Applejack: it seems she has a stallion she thinks he may like. With nopony for him in Appleloosa, it couldn't hurt to visit Ponyville to find out could it?
Twilight and Discord form this strong tension, it was new, the two have bonded closely lately over different things and interests but they stopped talking one day. Twilight is unsure of her feelings, she doesn't know what is going on with her.