Another storyline could be Gohan searching for a way back to his own universe. In this journey, he teams up with a group of smugglers who are on the run from the Empire. Along the way, he discovers secrets about the Force that are unique to the Star Wars universe and has to decide whether to share this knowledge with his own universe if he ever gets back.
One storyline could be that Sasuke is a fallen Jedi and Sakura is sent to find him. She has to face many challenges in the galaxy to reach him and then convince him to return to the light side. Another could be that they are both on opposite sides of a galactic war. Sasuke is with the evil empire - like the Sith - and Sakura is with the rebels. They have to fight each other but also deal with their feelings.
One storyline could be Gohan trying to find a way back to his own universe while helping the heroes in MHA. Another could be Gohan teaching Izuku Midoriya some of his more advanced combat techniques.
One popular storyline in both official Star Wars and fanfiction is the origin of certain characters. For example, in fanfiction, there are many stories exploring Darth Vader's life before he turned to the dark side. In the official Star Wars universe, we got some insights, but fanfiction often delves deeper, imagining his relationships, his training, and the events that led him to his fateful decision. Another common one is the post - Endor era, where fans and the official works explore how the galaxy rebuilds and what new threats or alliances might emerge. Jedi - Sith relationships also make for great storylines, like the balance between the two and the potential for redemption among Sith characters.
Perhaps Gohan could be a bounty hunter in the Star Wars fanfiction. He'd use his combat expertise to track down the toughest targets. His Saiyan tail could be a unique feature that other characters in the Star Wars universe find strange. He could get involved in the underworld of the galaxy, facing off against smugglers and criminals while also having run - ins with the Jedi and Sith.
In Star Wars Rebels, a popular storyline is the crew of the Ghost fighting against the Empire. In fanfiction, there are many where a new character joins the Rebellion. For example, some fics focus on a young Force - sensitive individual finding their place among the rebels.
One interesting storyline is about a young, undiscovered Jedi who has to hide their powers in a world dominated by the Sith. This creates a lot of tension as they try to figure out how to use their powers without being detected. It's a great way to explore the struggle between the light and dark side from a new perspective.
One possible storyline could be that Venom is lured to Earth by a powerful villain who wants to use Venom to take on the Avengers. But Venom realizes he's being used and teams up with the Avengers to take down the real villain.
One popular storyline is Anakin's relationship with his Padawan, Ahsoka Tano. Fanfictions often explore their adventures during the Clone Wars, like facing a new and powerful Sith threat together. Another is Anakin's inner struggle with the dark side. Writers might depict his temptations and how he tries to resist them in different situations. Some fanfictions also focus on Anakin's friendships with other Jedi, like Obi - Wan Kenobi, and how they support or conflict with each other during the chaotic times of the Clone Wars.
One great storyline could be about a Mandalorian who gets caught in the middle of a Clone Wars battle. Maybe they have to choose sides between the Republic and the Separatists while still upholding their Mandalorian code. It could involve them teaming up with a clone trooper who has his own moral dilemmas. This creates a lot of tension and interesting character dynamics.
One great storyline could be about a clone trooper who discovers a hidden Jedi power within himself. He then has to decide whether to keep it a secret or share it with the Jedi. This could lead to a whole new dynamic in the Clone Wars universe.