Then there's Velvet Remedy. She has a kind heart and is often involved in the more empathetic and moral aspects of the story. Her attempts to bring some sort of normalcy and hope in the desolate Fallout Equestria world make her a popular character among fans.
Littlepip is a very popular character. She is often the central figure in many stories, with her journey of growth and discovery being a major focus.
Probably Harry Potter himself would be quite popular as he is the main character in his own series. His ability to face danger and use magic would make him stand out in the Fallout Equestria setting.
Fluttershy, with her gentle and kind - hearted personality, is another favorite. The contrast between her shyness and the human's often - different personality traits can lead to heart - warming and sometimes comical interactions. Her love for animals can also bring in unique story elements when combined with the human's presence in Equestria.
Twilight Sparkle from My Little Pony is also quite popular in these crossovers. Her intelligence and powerful magic make her a great counterpart to Naruto. She can have really interesting interactions with Naruto, whether it's about sharing knowledge or working together in battles.
Twilight Sparkle is really popular. Since she's the main character in the original series, a lot of fanfictions revolve around her adventures and her trying to adapt to the human world in the Equestria Girls universe.
Celestia is often a popular character. She's a powerful and regal figure, and in fanfiction, her leadership during the war can be a central focus. Another popular one is Twilight Sparkle. Her intelligence and magical abilities make her a key player in many war - related scenarios. Rainbow Dash also tends to be popular as she's brave and her flying skills can be useful in battle.
In many 'human in equestria romance fanfiction', Discord is an interesting character. His chaotic nature and his ability to change reality can make for some wild and exciting romantic storylines with a human. Applejack is also popular. Her strong work ethic and loyalty can be appealing in a relationship with a human. And Rarity, with her sense of style and elegance, can bring a touch of glamour to a human - equestrian romance.
There's also Preston Garvey from Fallout 4. He is a Minuteman who is trying to revive the Minutemen faction and bring some order to the Commonwealth. His character represents the hope of rebuilding and helping others in the desolate wasteland.
Some of the existing Fallout 4 characters who interact with the Enclave OCs can also become popular in these fanfictions. For instance, Preston Garvey might be popular if he has an interesting dynamic with an Enclave OC, such as trying to convince the OC to work with the Minutemen for the greater good of the Commonwealth.
One popular overpowered gamer character is often a Vault Dweller who has the power to instantly learn any skill just by observing it once. This makes them extremely adaptable in the harsh Fallout world.
The main gamer character is often quite popular. They bring a fresh perspective to the Fallout universe as they approach situations with a gamer's mindset. They might be someone who is constantly looking for ways to 'level up' their skills in the real - life - like Fallout world.