In 'my little sonic fanfiction', Sonic is definitely a central figure. He's the speedy hero that drives the action. Amy Rose is also likely to be a main character. She has a big crush on Sonic and her presence can add a lot of emotional depth and comedic moments. Shadow could also be a main character as he has a complex backstory and his interactions with Sonic are always interesting.
The main characters in 'my little sonic fanfiction' would most likely start with Sonic. His speed and heroic nature are what the story will revolve around. Cream the Rabbit could be another main character. She's cute and innocent, and her relationship with Sonic could be explored in a different way. Then there's Dr. Eggman, the classic villain. His evil plans and battles with Sonic are always a key part of any Sonic - related story.
Obviously, Nate 10 would be one of the main characters. And from My Little Pony, Twilight Sparkle is very likely to be a main character as she is often at the center of many adventures in the pony world.
Obviously, Winona would be one of the main characters. And probably some of the well - known My Little Pony characters like Twilight Sparkle or Rainbow Dash. Since Winona is on their hips, they are likely to be central to the story as well, as they would be the ones interacting with Winona and involved in whatever events take place.
Tails is very likely to help. He's Sonic's best friend and is super smart when it comes to technology. He could build a device to speed up Sonic's recovery or find a way to treat Sonic's injury. Amy is also a possibility. She's very caring and would do anything to make Sonic feel better. And Knuckles might help too. He's strong and could protect Sonic while he's recovering.
Sonic and Twilight Sparkle would be great. Twilight is known for her intelligence and magic, and Sonic for his speed. They could combine their skills to solve problems. For example, Twilight could use her spells to open portals while Sonic races through them to reach different locations quickly.
Sonic himself, of course. And his best friend Tails is very likely to be there. Tails is always by Sonic's side and would surely be there when Sonic is sick.
Hulk might be an interesting one too. Sonic's speed could either annoy or amuse Hulk. If they end up on the same side, Sonic could use his speed to lead Hulk towards the enemies. And Hulk's raw strength could be something Sonic would be in awe of. They could have a really unique dynamic, like a fast - moving pest annoying a big, strong giant at first, but then they become an effective team.
In sonic my little pony crossover fanfiction, Knuckles can also be a popular character. His strength and loyalty can be an interesting contrast to the ponies' characteristics. And Pinkie Pie from My Little Pony is often included because of her fun - loving and unpredictable personality. Her energy can match Sonic's high - energy world, and their interactions can be both humorous and engaging.
There could also be a group of villains working together to kidnap Sonic. For instance, a combination of Eggman and some of his more powerful robot creations along with a couple of other villains from Sonic's rogues gallery. They might have a grand plan that requires Sonic's capture, like using his power to open a portal to a world full of chaos energy that they can then control.
Well, Sonic is the central figure. But other characters like Amy Rose could be important. She might be heartbroken to see Sonic turn dark and try to use her love for him to bring him back. There could also be some new characters created specifically for this fanfiction. For example, a mysterious character who has the power to either make Sonic darker or has the key to bringing him back to normal.
The main characters are probably Sonic and an alternate version of Sonic. There could also be other Sonic characters like Tails or Knuckles making appearances to support the Sonics in their rescue mission. But Sonic and his doppelganger would be at the forefront, using their speed and skills to achieve the rescue.