This story is a sequel to The Breaking of the Storm

In the wake of Terra Heart's attack on Ponyville, Princess Celestia leads the Royal Guard against the Cult Solar in an effort to eliminate them once and for all. But, while the cat's away, the mice will play. The Noble Court puts their own plan into action, threatening to throw Canterlot and Equestria into chaos. And behind it all, the mysterious Morning Star continues with his plans, which could spell the end of the world.

This story is a sequel to The Promise of a New Day

Story three of Savage Skies:
All sorts of things are brewing in the pegasus city of Cloudsdale, which is a problem for Ponyville as the one thing that isn't is a rainstorm. As the drought continues to drag on, Rainbow Dash must confront her hometown and its history, as well as her own history. But she won't do it alone, which is good, because she'll need all the help she can get.

Series starts with Foal of the Forest.
Now with a TV Tropes page.

This story is a sequel to Dark Matter

The final story of the Savage Skies series.

The world has been saved and the years have passed. But for Dawn Lightwing, not every challenge is behind him. He finds himself faced with something possibly even more difficult than a murderous cult or a mad scientist performing a world-ending experiment, finding what it is that he truly wishes to do with his life. Both Dawn and Scootaloo will go through experiences that challenge their desires for the future and their relationship with each other as they navigate along the final stretch of the convoluted path to adulthood.

First of the Savage Skies series.
After running afoul of timberwolves in the Everfree Forest, Fluttershy is saved by a mysterious young colt with a most unusual and disturbing feature. Realizing that he is alone, without anyone else to care for him, Fluttershy realizes that she must try to bring this lonely foal out of the forest and give him a life of love and friendship. The problem is that this colt's...unique qualities have made him more than a few enemies, including some who are closer to home than Fluttershy realizes.

Now with a sequel: The Promise of a New Day.
Now with a TV Tropes page.