The storyline would be turned on its head. Luke's turn to the Dark Side would mean that the classic hero - villain dynamic is disrupted. In the original stories, Luke was the hero fighting against the Dark Side. But now, he'd be part of it. This would create new alliances and enmities. His family, especially Leia, would have a new mission: to save Luke from himself. And the Jedi teachings that were once so important to him would be twisted. He might use his knowledge of the Force in ways that were never intended, leading to a more complex and darker story in the fan fiction world.
If Luke turns to the Dark Side in fan fiction, the story would take a very different turn. The relationship dynamics would be completely altered. His friends like Chewbacca, who had fought beside him, would be in shock. His fall could also inspire other Jedi - in - training to question their own paths. Maybe some would be tempted to follow him into the Dark Side. And the Emperor, if still alive, would have a new tool to use against the remaining Jedi and the Rebellion. He could use Luke to spread fear and chaos, which would be a very different plot from the original Star Wars stories.
His friends like Han Solo and Leia would be deeply affected. They would either try to save him or be forced to fight against him. This would create a great internal conflict within the group that once fought together against the Empire. Also, Luke's turn could inspire other young Force - sensitive individuals to follow the Dark Side, thinking that he has found a better path.
If Luke Skywalker turns to the Dark Side in fan fiction, one possibility is that he could become a powerful and feared Sith Lord. He might use his Jedi skills in a perverted way, like using the Force to dominate rather than protect. His relationship with his friends would be severely strained. Leia, for example, would be heartbroken and might try to bring him back, but it would be a very difficult task. Han Solo would also be in a tough spot, having to choose between his loyalty to Luke and his own sense of right and wrong.
Maybe in the fanfiction, Luke witnesses something so devastating that he loses faith in the Jedi way. For example, if the Jedi Order fails to prevent a great catastrophe. This could push him towards the Dark Side as he seeks a more radical solution to bring order. He might start using aggressive and unethical means, like Vader did, believing it's for the greater good.
Luke's friends from the light side could also be important. Characters like Leia, Han Solo, or Chewbacca. Their reactions to Luke's turn and their attempts to bring him back would be significant aspects of the story. There could also be new characters created specifically for this novel, perhaps some Jedi who were thought to be dead but are actually in hiding and oppose Luke's new path.
One of the main themes could be the struggle between good and evil. Luke Skywalker is typically a symbol of the light side, so exploring his journey towards the dark side would likely involve his internal battle with his own moral compass. Another theme might be the allure of power that the dark side offers and how it can corrupt even the most noble of characters like Luke.
One interesting 'Luke Skywalker dark side' fanfiction could be where Luke turns to the dark side after being constantly betrayed by the New Republic. In this story, he might use his newfound dark side powers to take revenge on those who he feels have wronged him. He could form an alliance with remnants of the Empire and become a powerful and feared Sith - like figure in the galaxy.
His relationship with himself would also change drastically. He would have to grapple with his new identity as a dark side user. There would be inner turmoil as he might still have some remnants of his former self. He could struggle with the moral implications of his actions and the new powers he has. This internal conflict could also affect how he interacts with others, making him more unpredictable and volatile in his relationships.
If Luke turned to the Dark Side, the Rebellion would be in a very difficult position. He was a symbol of hope and a powerful Jedi. Without him on their side, the morale of the Rebellion would drop significantly. The Empire, on the other hand, would gain a very powerful ally. Darth Vader might even try to make Luke his apprentice, and together they could become an almost unstoppable force.
Typically, 'Dark Luke Skywalker' fan fiction portrays his transformation in different ways. Some show it as a result of being betrayed by his friends or the Jedi Order. He then starts to question the light side teachings. His powers might become more aggressive and less about defense. He may also start to have a different view on power and how to use it, seeing the dark side as a means to achieve his new goals. For instance, in a particular fan fiction, Luke is frustrated with the slow progress of the Jedi in bringing peace, so he turns to the dark side to enforce his own version of order.
Anakin's development is complex. He has internal struggles that lead him to the dark side. His love for Padmé turns into a possessive and fearful thing. Luke, in contrast, develops in a more positive way. He faces challenges like the Emperor and Vader, but he uses his inner strength and the teachings of the Jedi to grow. He doesn't let his emotions overtake him like Anakin did. His development is more about self - discovery and mastering the Force for good.