Twilight Velvet is dead, and Twilight can only blame herself for what happened. However, when she learns of a secret that her parents had kept from both her and Shining Armor, Twilight goes to visit her former mentor, who seems to be hiding a secret
The past always comes back to haunt the present, there is no escaping the inevitable. For decades, Celestia has kept a secret from her student. A secret she made out of pain, and through pain will be revealed for all to see; for Twilight Sparkle is
Celestia loses sight of her sister for a few minutes. But those are enough for baby Luna to get into the Everfree Forest. Now Celestia has to find her sister again, while Nightmare Moon can play babysitter for a certain cub.
When Twilight visits Celestia's private hall of stained glass windows, the portrait of an ancient astronomer catches her eye. Who was this pony? Why was she so important to Celestia? And why does she look so familiar?
Celestia loves Twilight Sparkle. That is a fact, an indisputable constant of the universe. What that love means, however, is much less certain. The love of a teacher, the love of a friend, or the love that Celestia dares not name.
Sometimes when you want to live up to your family's legacy, all you need to do is to look inside yourself and do what you think is right, with friends to help you find your way.
New spells are fun, and Twilight loves practicing them. An ill-timed sneeze has made her latest spell go a bit out of control, though, and now she's stuck as a tiny kitten, trying to deal with a pony-sized world.
An accident with the Mirror Portal ends up with Twilight stuck as a small pony in the Equestra Girls' world. Her friends can't get over how cute she is.
Twilight is unable to control her powers during the entrance exam to the School for Talented Unicorns, and in order to reduce the damage caused by her power surges, Celestia shrinks her down until she would later learn how to control her powers.