One interesting storyline could be exploring what would have happened if Luke Skywalker had turned to the dark side. It would completely change the dynamics of the original trilogy and lead to a very different outcome for the galaxy.
Another could be a fanfiction that focuses on the backstory of the minor characters in the original trilogy. For example, how the Ewoks came to live on Endor and their culture before the events of Return of the Jedi. It could add more depth to the already rich Star Wars universe.
Some fanfiction might center around a different relationship between Han Solo and Princess Leia. Maybe they had met earlier in their lives and how that would have affected their later interactions and the events of the trilogy. This could involve alternate versions of their love story and how it might have influenced the fight against the Empire.
One interesting storyline could be a redemption arc for a secondary villain. In some fanfictions, they might give more depth to a character like General Hux, showing his backstory and what led him to the First Order. This can add a new layer to the existing trilogy's narrative.
One interesting storyline could be about a young Jedi in training who gets lost in uncharted parts of the galaxy in a CYOA fanfic. They might encounter new species and have to use their Jedi skills in unexpected ways.
One interesting storyline could be about a young Jedi who befriends a rancor instead of fighting it. The Jedi uses the Force to communicate with the rancor and they end up teaming up to protect their planet from an evil Sith lord.
One interesting storyline could be about a young Jedi in the Council who discovers a long - forgotten Sith artifact and has to decide whether to keep it secret or reveal it. This could lead to a moral dilemma within the Council.
One interesting storyline could be about a young Jedi in training who discovers a hidden power within the Lego Star Wars universe. This power could help him face the Sith in a unique way.
Another storyline could involve a group of smugglers in the Star Wars the Gamer Fanfiction. They could be on a mission to steal some valuable tech from the Empire and have to outwit imperial forces at every turn. Their ship might be an old, beat - up model but they manage to make it work wonders with their skills.
One interesting storyline could be an avatar with unique Force abilities. For example, an avatar who can communicate with long - dead Jedi through the Force. This could lead to a journey of discovery, uncovering secrets of the Jedi Order that were lost. Another could be an avatar from a different galaxy entirely, coming into the Star Wars universe and having to adapt to the light - side and dark - side conflict. They might introduce new concepts of power and morality that challenge the existing characters.
In some fanfiction, there could be a story where the clones have to face a new and unexpected threat on Umbara. This threat might be a hidden Sith artifact that starts to corrupt the environment and the clones have to stop it. They could struggle with their loyalty to the Jedi and the new danger they face. For example, some clones might be tempted by the power of the Sith artifact.
One interesting storyline could be the Jedi and Sith having to hide their powers in a modern-day city. They might have to blend in while still being true to their code or the dark side's temptations.
A third storyline could be about a lost Transformer that crash - lands on a Star Wars planet. The local inhabitants, be it the Ewoks or some other species, help the Transformer repair itself. In the process, they learn from each other's cultures and technologies, and the Transformer eventually becomes a protector of the planet against other threats in the galaxy.