Well it's not actually a sequel. Here is a collection of short stories and histories detailing the life of Alternia, a changeling queen impersonating the life of Princess Celestia. These are the stories of the ruler under her mask.
Reading the main story: Princess Celestia: The Changeling Queen is a requirement if you don't want to be spoiled or confused. I will try to provide background information when I can.
For readers of the main story, there are basically no spoilers if you've read past chapter 8. Enjoy!
Thanks to the love bomb at the Royal Wedding, Princess Celestia is revealed to be a Changeling Queen. How will Equestria, deal with this? And why is Celestia a Changeling Queen in the first place?
These are short stories to the fic Princess Celestia: The Changeling Queen. They document the fun stuff, the struggles and the touching moments of a changeling queen in her most challenging impersonation ever.