What are the common themes in Equestria Girls and Sonic fanfiction?

One common storyline is Sonic getting transported to the Equestria Girls' world and having to adapt to the new environment. He might have to deal with the different magic and social norms there. Another could be Sonic teaming up with the Equestria Girls to fight a common enemy, like a powerful villain from either his world or theirs. And sometimes, there are stories about Sonic teaching the Equestria Girls about his speed and abilities, and in return, they teach him about friendship in their unique way which is very different from what he experiences in his own world.

Friendship is a big one. Just like in the original My Little Pony series, the idea of different characters coming together and forming bonds is common. Sonic, being from a different universe, has to learn to work with the Equestria Girls.

One common theme is friendship. Just like in their original stories, Sonic and the Equestria Girls often form new friendships or strengthen existing ones. They learn to work together despite their differences.

One common theme is friendship. Just like in the original MLP series, the Equestria Girls fanfiction often emphasizes the importance of friendship among the characters. They face challenges together and support each other through difficult times.

Friendship growth is also a big theme. They start out as just acquaintances or friends with some misunderstandings, but through various events in the fanfictions, they develop a deeper and more meaningful relationship.

One common theme is the clash of different worlds. Sonic comes from a very different place than Equestria, so there's often the theme of him adjusting to this new, magical world. Another theme is friendship. Just like in the Sonic and My Little Pony series, the idea of Sonic making friends with the ponies is quite popular.

One common theme is friendship. Since Rainbow Dash is part of the Equestria Girls world, her relationships with other characters are often explored. Another theme is competition, as Rainbow Dash is very competitive in nature.

Friendship is a very common theme. The OC often forms strong friendships with the Equestria Girls characters. For example, they might go through adventures together and learn the value of loyalty and trust in friendship.

One interesting story could be about Sonic somehow getting transported to the Equestria Girls' world and having to team up with the girls to stop a new villain. Maybe he uses his speed to outwit the bad guy while the girls use their magic and friendship powers.

One popular sonic equestria girls fanfiction might be those that involve crossovers between Sonic characters and the Equestria Girls universe in a friendship - based adventure. For example, stories where Sonic and Rainbow Dash team up to save both their worlds from a common threat.