Some Sonic crossover fanfictions involve characters from the Pokémon world. Picture Sonic running around in the Pokémon regions, perhaps befriending Pikachu or joining Ash on his journey. These crossovers can explore how Sonic's abilities would work in the context of Pokémon battles and how he would interact with the various Pokémon trainers and creatures.
One popular Sonic crossover fanfiction might be the one where Sonic crosses over with Mario. It often involves the two iconic characters teaming up to face a common threat in a world that combines elements from both their universes. Another could be Sonic and Naruto's crossover, where Sonic's speed and Naruto's ninja skills create interesting storylines.
There's also a fanfic where Sonic teams up with Twilight Sparkle. In this story, Sonic's fast - paced nature contrasts with Twilight's studious and magical approach. They combine their skills to face a common threat that endangers both the Sonic and MLP worlds.
One popular Sonic exe x Sonic fanfiction might be those that explore alternate universes where Sonic exe has different powers and interactions with the regular Sonic. For example, some stories could focus on how Sonic would deal with the dark and menacing nature of Sonic exe in a world where the rules are a bit different from the original Sonic games.
One great Sonic MLP crossover fanfiction is 'Sonic in Equestria'. It has Sonic suddenly finding himself in the magical world of My Little Pony. The story is interesting as it shows Sonic trying to adapt to the new environment filled with ponies and magic while still maintaining his speedster ways.
The popularity of 'Shadow and Sonic crossover fanfiction' lies in the fact that Shadow and Sonic are two very iconic characters. Fans love to see them interact in new and different ways that the official games or shows might not explore.
Some fanfictions could focus on the relationship between Sonic and Perci. Maybe they start as rivals and gradually become friends as they realize they have more in common than they thought. For example, they might both be trying to protect a certain group of animals in their world. In these stories, the development of their friendship is detailed, showing how they learn to trust and rely on each other.
In the realm of Sonic OC fanfiction, many stories center around the origin of the OCs. Some tales tell of how a Sonic OC was created, perhaps through some sort of scientific experiment gone wrong or as a result of a magical event. These origin stories can be quite detailed, explaining the character's powers, motives, and how they came to be involved with Sonic and his gang.
One popular female Sonic fanfiction could be those that focus on a female character's adventure in the Sonic universe. For example, stories where a new female hedgehog teams up with Sonic and his friends to save the world from Dr. Eggman. These stories often explore her unique abilities and how she fits into the already established Sonic world.
Well, I can't really recommend specific Sonic adult fanfiction stories because often they involve themes that are not suitable for a general audience. But in general, they might explore concepts like Sonic's life after he has grown up more, with more complex emotional and social situations, though this goes against the typical light - hearted Sonic we know from the mainstream games.
One popular theme is the clash of different power systems. For example, how Sonic's super forms compare to the power of the Keyblade. Another is the exploration of different worlds. Authors like to put Sonic characters into the unique and often beautiful or dangerous worlds of Kingdom Hearts.
Sonic himself is always popular. He's the main character of the Sonic franchise, so in crossovers, he often takes center stage. His speed and heroic nature make him a key figure.