One common theme is discovery. Since Luke is young, he's constantly discovering new aspects of the Force, like in many fanfictions where he finds a hidden Force - sensitive object on Tatooine. Another theme is friendship, such as when he befriends an outcast or a unique creature. It often helps him in his journey.
The little angel could start off as a mysterious and seemingly innocent being. As the story progresses, it could be revealed that it has a much deeper knowledge of the Force and the history of the Skywalker family. For example, it might know secrets about Anakin Skywalker's fall that no one else does.
One interesting 'little luke skywalker fanfiction' could be about Luke as a child accidentally stumbling upon an ancient Jedi artifact on Tatooine. It leads him on a mini - adventure where he has to hide it from the local bullies. He starts to feel a strange connection to it and it gives him premonitions of his future as a Jedi.
Well, it could be a fanfiction where Luke and Vader have an unexpected relationship, perhaps a more tender or different take on their usual dynamic, like Vader showing a soft side towards Luke as if he were a little baby in terms of being protective or having some newfound paternal feelings. But without reading it, it's hard to say exactly.
No, it's not ethical. Kissing your girlfriend's sister is a betrayal of your girlfriend's trust and goes against the norms of loyalty in a relationship.
Luke, on the other hand, would probably be a more experienced and perhaps a bit jaded character. He could have seen a lot in his adventures and might be a bit overprotective of Percy at times. There could also be other characters from the original source material that interact with them, like their friends or mentors who play important roles in shaping their relationship and their individual growth.
Obviously, Luke Skywalker and Darth Vader are the main characters. Luke, the heroic Jedi, and Vader, the complex Sith Lord. In this fanfiction concept, their relationship is likely to be re - imagined in a very different way compared to the original Star Wars story.
Luke and Solo were the two main characters in the Star Wars series. They were all heroes of their youth who had experienced many setbacks and growth. Luke longed to fly and escape from the planet that bound him. He planned to join the Imperial Military Academy. Han Solo also yearned for the life of a pilot, and his path also pointed to the Empire. They all wanted to become pilots and draw their own destiny in the starry sky. Luke's performance was relatively gentle, while Han Solo was a hooligan who was the most important to his survival. They had a complicated relationship in the series, sometimes friends, sometimes enemies. The story of Luke and Solo played an important role in the Star Wars series.
It is generally not considered ethical. Such a situation can create a lot of complex emotions and family - like tensions. It can also potentially damage relationships with your ex - girlfriend and her family.
One idea could be that Luke discovers a young Force - sensitive 'little angel' figure who has a connection to Vader's past. Maybe this little angel was a symbol of hope on Vader's home planet long ago. Luke then tries to protect the little angel from the remnants of the Empire who want to use its power for evil.