I really like 'Twilight and the Crystal of Harmony'. It's a fanfic where Twilight has to protect a powerful crystal that is crucial for the harmony of Equestria. There are a lot of action scenes and her friendships are put to the test. It also delves deeper into the lore of the MLP universe.
One great fanfic could be 'Twilight's New Adventure'. In this fanfic, Twilight Sparkle embarks on a journey to discover a long - lost spell. It's full of mystery and showcases her intelligence as she deciphers ancient texts. The author does a wonderful job of staying true to Twilight's character, making it a really engaging read.
A fanfic that stands out is 'Twilight's Ascent'. Here, Twilight is faced with a series of challenges that seem impossible to overcome. But through her determination and the help of her friends, she rises above it all. The story is well - written and it really makes you root for Twilight throughout.
One great 'mlp twilight sparkle fanfic' is 'A Canterlot Wedding' fanfic. It delves deeper into the emotions and backstories of the characters involved in the wedding. Another good one could be 'Twilight's Ascension' which explores Twilight's growth in magic in unique ways.
One great fanfic could be 'The Bond of Magic' which focuses on how Sunset Shimmer and Twilight Sparkle team up to solve a mystery in Equestria. It really shows their different magical abilities working together in harmony.
The plot is also very important. It should be engaging and not too predictable. Maybe it could involve Twilight learning a new magic or facing a threat to Equestria that she has to solve in her own unique way. It could also explore her relationships with the other ponies in more depth, like how she helps Pinkie Pie with one of her wild ideas while also keeping her focus on her studies.
There's also 'Sunset and Twilight's Adventure Beyond Equestria'. This fanfic takes them on a journey to a new land where they have to learn about a different kind of magic. It's full of exciting twists and turns as they face challenges together and grow as friends. It really delves deep into their characters and how they can rely on each other.
One great 'applejack and twilight sparkle fanfic' is 'The Apple of Magic'. It beautifully shows their friendship growing through a series of adventures in Ponyville. They face challenges together and learn more about each other's strengths.
There's a fanfic called 'Shared Secrets'. In this one, Dusk Shine and Twilight Sparkle discover a long - lost spell that they must figure out how to use. It's full of suspense as they try to keep it from falling into the wrong hands. The way their friendship is depicted during this ordeal is quite engaging.
One great 'Rainbow Dash and Twilight Sparkle Fanfic' is 'The Adventures of Rainbow and Twilight'. It shows their friendship as they go on a quest to save their magical land. The story is full of action and the characters are well - written, staying true to their original personalities.
A really popular one is the fanfiction that focuses on Twilight's relationship with her friends in the Equestria Girls setting. It shows how they support each other through school problems, boy - girl drama, and still manage to keep their magical bond intact.
One great MLP Princess Celestia fanfic is 'The Sun's Daughter'. It delves deep into her backstory and her relationship with Luna. It shows a more vulnerable side of Celestia which is really interesting.
Another place to look is Archive of Our Own (AO3). It has a diverse range of fanfics, and you're likely to find some great ones about Twilight Sparkle there. Some fans also share their fanfics on Tumblr, so it's worth checking there as well.