Redemption is a huge theme. Vader, who has been on the dark side, choosing to save Luke represents his chance at redemption. Another theme is family. Despite all the conflict, the bond between father and son is strong enough for Vader to turn around and save Luke.
Sure. Some 'Vader Saves Luke' fanfictions focus on exploring the emotional side of Vader. They might depict a scenario where Vader realizes the error of his ways just in time to save Luke from a great danger, like a powerful Sith enemy or a deadly trap. These fanfictions often play with the idea of redemption and family bonds, which makes them really interesting to read.
A more detailed fanfiction could involve Starkiller being lost in time and ending up in Ahsoka's era. At first, they are suspicious of each other, but as they learn about the common threats they face, they start to trust and rely on one another. They could exchange knowledge about the Force, with Starkiller showing Ahsoka some of the unique combat techniques he learned from Vader, and Ahsoka teaching him about the more traditional Jedi ways. This would lead to a deepening of their characters and a great story arc as they work together to protect the galaxy from a looming danger that neither could face alone.
A fanfiction could also explore the idea of Starkiller and Ahsoka meeting in a post - Empire world. Starkiller, having broken free from his Sith past, and Ahsoka, who has seen so much of the galaxy's turmoil, could join forces to help rebuild and protect the newly - emerging peaceful systems. They would have to overcome their differences, as Starkiller has a more aggressive style while Ahsoka is more in tune with the Jedi's peaceful ways. But their shared goal of a better galaxy could bring them together. They could start by training a new generation of Force - sensitive beings, combining their unique teachings to create a more balanced approach to the Force.
Yes, there are. For example, some fanfictions might focus on a female Starkiller's journey in the Star Wars universe. She could be on a quest to discover her true powers, facing challenges and making allies along the way.
Well, in some fanfics, Naruto might have Starkiller's powers or similar fighting styles. Maybe he uses force abilities or has a lightsaber-like weapon.
One great 'Dark Starkiller Time Travel' fanfiction is 'Starkiller's Time - Warped Adventure'. It takes Starkiller on a journey through different eras of the Star Wars universe. He has to face his past self and deal with the consequences of changing small events in time. The story is full of action and interesting character interactions.
Starkiller in Clone Wars fanfiction might start as an unknown entity. He could be initially mistaken for a Jedi or Sith due to his use of the Force. His backstory could be gradually revealed as the fanfiction progresses. He could have been trained in a secret location or by an ancient master. His presence in the Clone Wars could disrupt the balance between the light and dark sides. He might introduce new Force powers that haven't been seen before in the Clone Wars setting, causing both Jedi and Sith to reevaluate their understanding of the Force.