A common theme is the clash of ideologies. The Coruscant Guard is often more tied to the political side, while the Jedi Commander follows the Jedi Code. For example, in many fanfics, they argue about how to handle a situation, like dealing with a separatist threat in the heart of Coruscant.
I've read a fanfic where a young Jedi Commander has to lead a group of Coruscant Guards into battle. It's an interesting take as it shows the inexperience of the Commander but also the discipline of the Guards. The title is a bit hard to remember, but it's a great read if you can find it.
Return of the Jedi was the sixth movie in the Star Wars series. The plot revolved around the Milky Way Empire's attempt to build a more powerful new " Death Star " to completely destroy the resistance. Luke Skywalker sent droids R2D2 and C-3Po to negotiate a trade for the frozen Han Solo, but failed. With the help of Princess Rheia, Chewbacca, and Lando Calrisin, Luke finally managed to rescue Solo. Luke discovered more secrets about his origins from Master Yoda and decided to take on the ultimate challenge of becoming a Jedi Knight. Luke, Han Solo, Princess Rheia, Chewbacca, R2-D2, and C-3Po went to Endor to destroy the energy station of the Death Star's protective shield. However, they encountered the local tribe of Ewoks on Endor, and Princess Rheia went missing. That was the plot outline of Return of the Jedi.
Obviously, Luke Skywalker could still be a main character. He has a lot of potential for further development as he continues to grow as a Jedi Master. Leia could also be central, as she takes on more leadership roles in the new galactic order. And of course, there's always the possibility of new characters being introduced, like a young Force - sensitive alien who becomes an apprentice to Luke.
One idea could be exploring the rebuilding of the galaxy. Maybe showing how different planets come together to form a new, more inclusive galactic government. Another could be delving into the lives of the next generation of Jedi, like Luke Skywalker training a new group of students with diverse backgrounds.
The 'Return of the Jedi' is the final installment in the original Star Wars trilogy. It continues the story of Luke Skywalker and his fight against the Galactic Empire. Luke has grown in his Jedi powers. The Rebel Alliance is on a mission to destroy the second Death Star. Meanwhile, Darth Vader is still under the control of the Emperor. Luke tries to redeem his father, Anakin Skywalker, who is hidden within Vader. There are epic battles, including the space battle above Endor and the fight on the forest moon of Endor between the Ewoks and the Imperial forces. In the end, Vader turns on the Emperor to save Luke, and the Rebels are victorious, bringing balance back to the Force.
The main characters are Luke Skywalker, who is a Jedi Knight on a journey to redeem his father. Darth Vader, the once - feared Sith Lord who is Luke's father and in a complex moral struggle. Princess Leia, a strong leader in the Rebel Alliance. And there's also Han Solo, the charming smuggler who helps in the fight against the Empire.
One great 'Return of the Jedi' fanfiction to watch could be 'The New Jedi Order: Aftermath'. It explores the consequences of the events in the movie in a really interesting way. It delves deeper into the characters' emotions and how they deal with the new state of the galaxy. Another one is 'Jedi Redemption' which focuses on a fallen Jedi trying to find his way back to the light side in the post - 'Return of the Jedi' universe. And 'Luke's Hidden Trials' shows some unseen challenges that Luke Skywalker faces after the movie's end.