One common plot idea is Ben Skywalker's training. Fanfictions might explore his journey to become a powerful Jedi, facing various challenges and learning from different masters. It could include his struggle with the dark side, similar to what his father, Luke Skywalker, faced.
A great plot for a fanfiction could be a story that focuses on the backstories of the new characters introduced in Rise of Skywalker. For example, the origins of the Knights of Ren. Were they all from different planets? What led them to follow Kylo Ren? You could also write about a time - traveling adventure where a character from the past comes to the events of Rise of Skywalker to change the outcome for the better or worse.
One idea could be exploring an alternate ending where Rey doesn't take the Skywalker name. Maybe she decides to create her own legacy independent of the Skywalker family. Another could be delving deeper into the relationship between Finn and Poe. In the fanfiction, they could have a more complex backstory together, like they were childhood friends separated during the First Order's rise.
A possible plot in Rey Skywalker fanfiction is that Rey discovers an ancient prophecy related to the Skywalkers that foretells a great danger to the galaxy. She then has to gather allies, both old and new, to prevent this catastrophe. Along the way, she might have to deal with her own self - doubts as she tries to figure out how being a Skywalker affects her role in this prophecy. She could also face internal struggles as she tries to balance her Skywalker heritage with her own unique identity as a former scavenger.
Well, a really cool plot might involve Luke Skywalker getting stranded on a planet where the rebels are currently hiding. He has to work with them to fend off an Imperial attack while also learning more about the diverse cultures among the rebels. It could also be interesting if Luke discovers a new form of the Force while interacting with a unique alien species that the rebels have befriended.
Well, a great fanfiction concept could be centered around the Skywalker family's connection to the Force spirits. Maybe Luke discovers a way to communicate more directly with the past Skywalker Force spirits, like Qui - Gon Jinn, and they guide him in a new mission to restore balance to the Force in a different way than before. It could involve the Skywalkers from different generations working together in the Force realm to overcome a powerful dark side entity that threatens the galaxy.
Well, you could have a fanfiction where the Galactic Empire somehow gets hold of the Omnitrix. Then they try to use it to create super - soldiers. Ben, of course, has to break into their strongholds to get it back. Or perhaps there's a story where Ben is mistaken for a new type of Force - user because his alien transformations seem to give him powers similar to the Force in some ways. He then has to navigate the complex politics of the Star Wars galaxy while trying to clear his name.
One idea could be exploring the backstory of a minor character in the movie. For example, a Stormtrooper who has doubts about the First Order and decides to secretly help the Resistance. This could add a new perspective to the events of the film.
One idea could be exploring an alternate timeline where Anakin Skywalker never turned to the Dark Side. This would change the entire fate of the Skywalker family. The Jedi Order would remain strong, and Luke and Leia could be trained as Jedi in a more stable environment. Another plot could focus on a long - lost Skywalker relative who emerges with unique Force abilities and tries to reunite the fractured family. Maybe they have to face a new threat that only the combined power of the Skywalker family can defeat.
One idea could be Luke traveling back in time to the Clone Wars era. He could meet Anakin Skywalker before his fall to the Dark Side and try to change his fate. Maybe he'd use his knowledge of the future to prevent certain battles or alliances that led to the downfall of the Jedi Order.
One idea could be that Ben uses his Omnitrix to transform into alien forms that have unique abilities to survive in the Star Wars universe. For example, a heat - resistant alien to withstand the heat of Tatooine's deserts or a species with enhanced senses to navigate the dangerous jungles of Kashyyyk. Another idea is that the Galactic Empire somehow gets hold of the Omnitrix and tries to use it for their own evil purposes, leading to Ben having to team up with the Rebel Alliance to get it back.