In this fanfic, perhaps Ahsoka might use their past connection. She could remind Vader of the good in him, of Anakin Skywalker. By showing him that there is still a chance for redemption and by appealing to the remnants of his former self, she starts to turn him good.
In the Star Wars universe, such a scenario would be highly complex and out of the ordinary. Ahsoka has a deep connection with the Jedi teachings, and Darth Vader is on the dark side. If she were pregnant, it would likely be a situation full of moral and ethical dilemmas. She might struggle with protecting the child from the Sith and Vader's influence, and also deal with how the Jedi Order would react, as they have strict rules about relationships and attachments.
Well, in Darth Vader and Ahsoka fanfiction, the dynamic between them can be really interesting. Ahsoka knew Anakin, and now facing Darth Vader, she has this internal struggle. Fanfic writers may show how she grapples with the fact that the person she once looked up to is now a Sith. And Vader, he may have some remnants of his feelings for Ahsoka from his Anakin days, which could lead to some very emotional and action - packed scenes in the fanfiction.
One great 'Ahsoka Vader fanfic' is 'The Meeting'. It delves into a possible encounter between them, filled with tension and unspoken history. Another good one could be 'Ahsoka's Choice' which explores how Ahsoka might react to facing Vader, her former master in a new, dark form.
Yes, there are likely some fanfics with this concept. Fanfic writers often explore unique and alternative storylines. They might be interested in exploring what would happen if Ahsoka, who was Anakin Skywalker's apprentice, ended up in a situation where she worked for Darth Vader (Anakin's Sith persona). It could involve complex character dynamics and a re - imagining of the Star Wars universe.
One common theme is redemption. Writers often explore the idea of Darth Vader being redeemed through his connection with Ahsoka. Another theme is the struggle between the light and dark side, as Ahsoka represents the light and Vader the dark. Also, the theme of broken relationships is present, given their past as master - apprentice.
One good 'Vader protects Ahsoka' fanfiction could be where Vader has a moment of clarity about his past with Ahsoka and decides to shield her from the Emperor's wrath. Maybe he secretly diverts Imperial forces that are after her.
In a fanfic, perhaps there is a time - travel element. Ahsoka is sent back in time and ends up meeting Darth Vader when he was still Anakin. She tries to prevent him from turning to the dark side. This would be a complex story as it would involve her trying to change the course of events without disrupting too much of the timeline.
People write 'Vader protects Ahsoka' fanfictions because they are intrigued by the complex relationship between the two characters. Their history as master and apprentice, and then Vader's fall to the Dark Side, makes for a rich backdrop for stories of redemption and protection.
The fanfic might start with Ahsoka learning of Vader's continued existence and her decision to try and turn him. This is an important plot point as it drives the whole story. Then, as she gets closer to Vader, there could be a series of confrontations where she chips away at his dark side. These encounters are key plot points. Finally, the climax would be Vader fully embracing the good again, which is the ultimate plot point that the whole story has been building towards.