The novel about Asajj Ventress is great. It shows her journey filled with revenge, power struggles, and self - discovery. Her character is really interesting as she straddles the line between the dark side and her own sense of morality at times. Reading it gives you a better understanding of her motives and actions throughout the Star Wars saga.
A common theme is her struggle with the dark side. Since she was a Sith apprentice, many fanfictions explore her internal conflict about whether to fully embrace the dark or break free. Another theme is her relationships, like with Count Dooku, and how his manipulation affected her. Also, the theme of redemption often comes up as she has moments where she could turn away from the dark.
Quinlan Vos and Asajj Ventress have a complex relationship in the Star Wars universe. Vos, a Jedi, and Ventress, a former Sith apprentice, cross paths several times. They are both skilled warriors. Their interactions often involve a mix of distrust, as Vos is a Jedi and Ventress has a dark past. However, they also find themselves in situations where they have to work together, blurring the lines between the light and dark sides of the Force.
The theme of moral ambiguity is often present. Anakin's own moral journey is shaky, and Ventress is a morally gray character. Fanfics might explore how they view each other's actions in that context. Another common theme is the role of destiny. Are they fated to always be enemies? Some fanfics play with the idea of them defying that. And the theme of self - discovery is also there. As they face each other, they also learn more about themselves, their capabilities, and their limits in the Force.
One key event is their first encounter, which is filled with tension as they are on opposite sides. Another is when they are forced to work together for the first time. This changes their perception of each other.
Well, there's this fanfic called 'Asajj Ventress: The Lost Journeys'. It explores some of the untold parts of her story, like her early days before becoming a Sith assassin. Then there's 'In the Shadows with Asajj' which is really good at showing her stealthy and cunning nature. Also, 'Ventress and the Jedi' is an interesting read as it focuses on her interactions with the Jedi and how they view her.
There's a fanfic named 'Anakin Skywalker's Encounter with Asajj Ventress: Redemption'. This one is quite unique as it explores the idea of Ventress finding a sort of redemption through her interactions with Anakin. It shows how Anakin's own struggle with the dark side might have an impact on Ventress. And then there's 'Asajj Ventress vs Anakin Skywalker: The Clash of Ideals' which focuses on their ideological differences and how those play out in their battles and brief conversations.
The plot is crucial. You could start with an interesting premise like your OC being on a mission that crosses paths with Asajj Ventress. Build tension and conflict in their relationship, whether it's a rivalry or an unexpected alliance. Make sure the story flows logically and has a clear beginning, middle, and end. Also, use vivid descriptions to bring the 'Star Wars' universe to life. For example, describe the different planets they visit, the battles they engage in, and the unique cultures they encounter.
I really like 'Ventress in Love'. It's a unique take on her character as it gives her a romantic storyline while still maintaining her badassery. It's not your typical Star Wars story but it works really well with her character. There's also 'Ventress: The New Alliance' where she teams up with some unexpected characters and the story unfolds in a very exciting way.