Imagine if the Star Wars droids end up in Equestria. C - 3PO is constantly confused by the pony society and R2 - D2 tries to communicate with the ponies' technology. Meanwhile, the ponies are intrigued by these strange metal creatures. Then, they learn about the greater war in the Star Wars universe through the droids and decide to help the Rebellion, using their unique pony skills like Fluttershy's ability to befriend animals to gain allies in the Star Wars galaxy.
Well, perhaps the Star Wars droids end up in Equestria. C - 3PO is constantly freaking out about the strange new world, while R2 - D2 just beeps and tries to figure things out. Meanwhile, the ponies are curious about these strange metal creatures. The ponies and the droids then have to work together to find a way to get the droids back to their universe. Maybe Twilight Sparkle uses her magic to open a portal, but they have to deal with some villains from both universes who don't want them to succeed.
One possible plot could be that Sora and his friends find themselves in the Star Wars universe. They team up with Luke Skywalker to fight against the Heartless that have somehow invaded the galaxy. Sora's Keyblade could be a unique weapon in this new setting, and they could learn about the Force while sharing their own knowledge of the Heart.
Maybe there could be a Creepypasta entity that invades Equestria. Let's say a well - known Creepypasta character like Slenderman appears in Ponyville. The ponies are initially confused and then terrified as they start to notice strange things happening. The MLP characters then have to figure out how to get rid of this intruder and restore peace to their land. It could be a story about how the kindness and friendship of the ponies are put to the test against the malevolence of Creepypasta.
Well, it could be really interesting. Fives from Star Wars could be a unique character in the MLP world. Maybe he'd be like a heroic figure, using his combat skills to protect the ponies. He might have to adapt to the colorful and peaceful world of MLP, which could lead to some comical and also heart - warming moments.
One idea could be Luke Skywalker somehow gets transported to the My Little Pony universe. Maybe he has to use his Jedi skills to protect the ponies from a new threat that has emerged, like a dark magic that is similar to the dark side of the Force. He could teach the ponies about self - defense and the importance of inner strength.
One possible plot could be that a group of gladiators from the Spartacus era are somehow transported to the Star Wars universe. Maybe they end up on a planet like Tatooine. The gladiators' combat skills would be highly valued in the Star Wars underworld. They could get involved in the local power struggles, perhaps siding with the Rebels against the Empire as they are used to fighting for freedom in their own time.
One possible plot could be that Naruto and his friends are somehow transported to the Star Wars universe. Naruto, with his strong sense of justice, might join the Jedi Order. He could use his chakra abilities in combination with the Force. For example, his Shadow Clone Jutsu could be used to create distractions during battles against the Sith. His rasengan could be powered up with the Force for more destructive power.
A possible plot is that Thanos discovers the power of the Force and decides to get his hands on it. He teams up with some of the Sith Lords in the Star Wars universe. The Avengers then join forces with the Jedi and the Rebels to stop this new, even more powerful threat. Spider - Man could use his agility in the zero - gravity environments of some Star Wars planets, and Hulk could be a force to be reckoned with against the Sith's dark side powers.
Perhaps the Empire in Star Wars discovers the existence of Quirks and decides to capture the MHA characters to use their powers for their own evil purposes. The students from U.A. High then have to fight their way out, with the help of some rebel forces in the Star Wars universe. They could also introduce the concept of Quirks to the Star Wars world, which would cause a big stir among the different factions.
Well, it could be about Jedi or Sith characters finding themselves in the Tokyo Ghoul universe. Maybe a Jedi has to use the Force to deal with the ghouls' kagune. They might try to bring peace between humans and ghouls, like they do in their own galaxy with different species.