Black Marks... An ancient evil... hidden away for years has returned to Equestria

Spoilers of Shadow Warriors. Hoji had sacrificed himself to do what he felt was right, to save the one he loved and kill the one who was corrupt. Now he finds himself back alive and bound to a certain pony.

Twilight and Fluttershy have caught a disease causeing them to regress into foals

 It was a normal happy day in Ponyville, as all went on there way. Twilight was especially happy today she was going to help Applejack, when she stumbled across a find that would change the face of Equestria for all time.

Trixie is by found by Fluttershy one stormy day, next day Trixie repays her

Discird turns Fluttershy into a Filly