Twilight thought Sombra's eyes were terrifying; the striking glow and the ominous smoke unsettled her. But only after learning the secret behind those eyes, does Twilight realize what it truly means to fear something.
Twilight's head has been hurting ever since a fight she and Spike had. So when the pain of it all ends up forcing the two to finally confront this fight, it takes one moment between the two for them to both realize their mistakes.
She hatched him. She raised him. When Twilight invites her parents to the castle on Mother's Day, she expects to please her mother, and give her a thanks for all she's done. And little does she know... she deserves one too.
King Sombra, the tyrant of Crystal Empire is back, only to be imprisoned by princesses and put through reformation with Twilight Sparkle as his teacher. Can somepony with heart as black as night be reformed? Twilight believes so.
Following the return of the Crystal Empire, Twilight begins some intensive research into the history of the Empire and its late king. What she finds changes everything she knows about herself.
Princess Celestia spends time taking care of a familiar sick little filly, and along the way, learns a lesson mothers - blood or not - all one day learn.
Burdened with the weight of responsibility, Princess Twilight Sparkle is unable to sleep. Upon getting up in the middle of the night to console Spike with his issues, Twilight may find that she is the one in need of help.
Sombra. The name is synonymous with cruelty and hatred. Today, he is remembered as one of the greatest monsters in the history of the world, a tyrant that brutally tormented those under his power - and he has a message for Twilight Sparkle.
Equestria is threatened by a new enemy...formerly one of its greatest heroes! The other Elements, together with a surprising ally, take on the Queen of Magic
It takes place after Twilight forgives Trixie for what she did in the episode "Magic Duel", and Spike doesn't buy it. Twilight learns from her friends how Spike really feels for her and now she has to fix it.
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?
It is up to Twilight Sparkle to find a way to protect the Crystal Empire on her own. Yet, when its former king offers her a helping hoof, she has two choices: befriend him, or reveal him. Despite her choice, there will be consequences to face.
Trapped in a magical storybook with King Sombra, Twilight must escape by finishing a collection of fairy tales. All they have to do is reach the ending. But not all heroes get a happily ever after...
Twilight learns of Sombra's past, and finds him alive but weakened. She decides to learn how to use his Dark Magic for Good, by taking him back to Ponyville.