Definitely General Grievous. He's this fearsome warrior in the CIS, and fanfiction often delves deeper into his past and his relationship with the Separatist leadership. Count Dooku is also a key figure. His role as a double - agent of sorts, being a Sith but also leading the CIS, makes for some really complex and engaging stories. And let's not forget San Hill, the chairman of the InterGalactic Banking Clan within the CIS. His financial power and influence within the organization can be explored in many interesting ways in fanfiction, such as how he funds the CIS's military campaigns and political maneuvers.
In 'Star Wars CIS fanfiction', one of the most captivating characters is the CIS battle droids themselves. They can be given personalities and motives that are different from their rather one - dimensional portrayal in the movies. Then there's Nute Gunray, the Neimoidian who has his own political and power - hungry goals within the CIS. Also, Asajj Ventress, who sometimes has her own interactions with the CIS, is a character full of mystery and allure.
General Grievous is often a popular character. His menacing presence and his unique combat skills make him an interesting figure in crossovers. Another popular one is Count Dooku. As a Sith Lord leading the CIS, he has a lot of potential for complex storylines. And of course, there are the droids like R2 - D2 and C - 3PO. Fans like to imagine how they would interact with the CIS droids.
In this fanfiction, General Grievous would be a key character. His combat skills and experience leading the droid armies are invaluable. Also, there might be some new characters created specifically for this scenario. For example, a droid engineer who comes up with new ways to upgrade the droids to fight the Empire's advanced technology. And of course, if there are any surviving Separatist leaders, they would be important in leading the fight.
A likely main character could be a scientist from Earth who is excited about the opportunity to study the advanced technology of the Star Wars universe. They would be in the middle of the relationship between Earth and the CIS, trying to use the alliance for scientific progress. Also, a CIS spy on Earth could be a main character, tasked with ensuring Earth's loyalty and reporting any signs of betrayal.
One interesting concept could be the interaction between different species from the Star Wars universe and the CIS (Confederacy of Independent Systems). For example, how would a Twi'lek diplomat negotiate with the CIS leadership? Another concept might be the technological exchange. Maybe a young inventor from a neutral planet tries to combine the advanced droids of the CIS with the unique Force - related technology in the Star Wars galaxy. Also, the moral and ethical dilemmas that characters face when dealing with the CIS's separatist ideology can make for really engaging fanfiction.
Power dynamics is a big theme. There's often a battle for control within the CIS in these fanfictions. Also, the theme of survival. The CIS is constantly facing threats from the Republic, so characters are always trying to find ways to survive and keep their cause alive. It's really interesting to see how different authors explore these themes.
One of the most interesting could be a Jedi apprentice who has a unique connection to the Force. This character might be able to communicate with animals in a way that no other Jedi can. Another could be a clone trooper with a hidden artistic talent. He might use his skills to create beautiful murals on the walls of the clone barracks, adding a touch of humanity to the otherwise military - dominated setting. And then there's the mysterious bounty hunter who has a code of honor that sets her apart from the typical mercenaries in the Star Wars universe.
Luke Skywalker is an obvious choice. His journey from a simple farm boy on Tatooine to a powerful Jedi Knight is one of the most inspiring in Star Wars fiction.
In the Star Wars 7, 8, 9 novels, Kylo Ren stands out. His struggle with his identity and loyalty is captivating. He is not a typical villain. In Star Wars 7, we see his first steps into the dark side. In Star Wars 8, his relationship with Rey is complex and full of mystery. Also, Rose Tico in Star Wars 8 is an interesting addition. She represents the hope and determination of the common people. And in Star Wars 9, General Leia Organa's legacy plays an important role even after her passing, which is really engaging.
In Star Wars TG fanfiction, Kylo Ren is an interesting character to feature. His inner turmoil could be further explored through a TG transformation. Maybe he becomes something he never expected and has to deal with that. Yoda is also an interesting choice. How would his wisdom be affected if he were to be in a TG situation? It could lead to some very philosophical stories. And Anakin Skywalker before he became Darth Vader. His potential for good or evil could be re - examined through a TG lens.
There's a character named Lyra, a young Twi'lek mechanic in some fanfictions. She has a natural talent for fixing ships and gets involved in some dangerous smuggling operations. Another is Kael, a former Sith apprentice who turns against the dark side on his own. He has unique Force abilities that he uses to fight against the Sith Lords.