Rey is the most prominent character as the fanfictions are often centered around her and the Sith. Luke Skywalker can be quite popular too. He can be a guiding figure for Rey, or in some fanfictions, he has a different view on the Sith and Rey's potential connection to them. Maul is also a favorite. His unique look and his own journey in the Star Wars lore make him an exciting addition to stories involving Rey and the Sith. Writers might have Maul's spirit or some remnant of his power interact with Rey as she delves into the world of the Sith.
The Grand Inquisitor is quite popular. He's a menacing figure in the Star Wars universe, and in fanfiction, he often takes on even more complex roles. Writers like to explore his past, his relationship with other Sith, and his motives.
A very popular theme is Rey crossing over into other science - fiction universes. For example, crossovers with Star Trek where she might explore new technologies and different forms of space travel. The contrast between the Force and the technology in Star Trek makes for an exciting story.
Darth Maul is a great character to include. As a Sith, his menacing presence and his unique fighting style would add a lot to a Sith Pureblood fanfiction. Another one could be Count Dooku. His sophisticated and devious nature would interact well with the Sith Purebloods. And of course, General Grievous. Even though he's not a Sith, his role in the Clone Wars and his connection to the Separatists could create interesting storylines when paired with Sith Pureblood characters.
In Clone Wars fanfiction, Darth Maul stands out. He was initially thought to be dead after 'The Phantom Menace' but his return in Clone Wars brought a new level of danger. His thirst for revenge against Obi - Wan Kenobi and his attempts to regain his former power are common themes. Darth Sidious is also key. His devious plans to create chaos and gain ultimate power are often explored in fanfiction. He was using the Clone Wars as a means to an end, and fan writers love to play with the idea of what his true endgame was.
One plot idea could be Rey being tempted by the dark side and Sith teachings in a more psychological way. Maybe she starts having visions of past Sith Lords who try to convince her that the power they offer can help her protect the galaxy more effectively. Another could be a story where Rey discovers a hidden Sith artifact that has the power to either corrupt or be redeemed, and she has to make a choice about what to do with it. A third idea is that Rey has to face a new Sith threat that is related to her own past in some way, like a long - lost Sith relative or a Sith cult that was involved in her family's history.
One more is Lord Malak. He's not as well - known as some other Sith Lords, but in fanfiction, he's often portrayed as a strategic genius. He's able to outwit his opponents in battle not just through his dark side powers but also through his understanding of military tactics. He's constantly plotting to expand the Sith Empire's territory.
Definitely Anakin Skywalker. He's the one who goes through the most drastic change. Then there's Palpatine, the mastermind behind the Sith's plan. Obi - Wan Kenobi, who has to face his former apprentice. And Yoda, the wise Jedi Master who tries to counter the Sith's plot. Also, Padmé, whose love for Anakin is a key factor in the whole drama.
Some of the popular ones include 'Heir to the Empire' by Timothy Zahn. It really expanded the Star Wars universe post the original trilogy and introduced great new characters and storylines.
One memorable OC Sith could be Darth Zyra. She has a very distinct look with her purple - hued lightsaber and her elaborate black and red robes. Her power lies in her ability to manipulate the minds of her enemies, which she uses to great effect during battles in the Clone Wars.
Luke Skywalker is often a popular character. He can be in different scenarios like training new Jedi or going on secret missions. His iconic status in the Star Wars universe makes him a natural choice for many CYOA fanfiction writers.