The day Twilight earns her cutie mark, something unexpected happens that no pony saw coming. Twilight undergoes a transformation due to an absurd amount of magic and literally becomes the spirit of magic.
For Twilight, the increased lifespan that came with princesshood had forced her to outlive her friends, but thanks to Rarity, she will learn that centuries could be lived in but a single day.
Through a powerful spell and her own body, Twilight manages to bring her friends back, reborn years after their untimely deaths. With only Spike for support, Twilight not only faces being a mother, but also dark secrets from the Princesses' past
Twilight Sparkle has been living a lie. Everypony told her what a beautiful and accomplished mare she was. Everypony thought she was a responsible adult. They were wrong. She was still just a filly trying to stumble her way through life.
A much older, arguably wiser, somewhat darker and definitely crazier Twilight Sparkle switches minds with her younger self to FIX EVERYTHING that went wrong before
Grave yards are known to be places where the living pass on into the next life. The place of the dead. But for Twilight, the graveyard is one of the liveliest places in Equestria
Twilight teleports herself ten years into the future without realizing her spell was a one-way trip. Now stuck in a world that hasn't seen her in a whole decade, she's forced to see how her friends' lives have fallen apart. DECADE LONG HAITUS OVER!
Twilight Sparkle is now an alicorn, and the bitterness of immortality has made an impact on her mind. Perhaps all it takes is a nudge from a mismatched friend to make her realize what she must treasure...