The immediate aftermath would be chaos in King's Landing. Littlefinger has his fingers in so many pies. His death would leave a power vacuum that many would scramble to fill. There would also be shock among the nobles as Littlefinger was a well - known figure in the political arena.
Arya's character could become more confident and self - assured. After killing the Night King, she might see herself as a true hero and a force to be reckoned with. This new - found confidence could change the way she interacts with others, making her more assertive in her opinions and actions.
In the fanfiction world, Ned Stark might kill Littlefinger if he discovers Littlefinger's true manipulative nature early on. Maybe he finds proof of Littlefinger's role in some of the political schemes that are endangering his family. Ned is an honorable man, and once he has evidence of such treachery, he would not hesitate to dispense justice.
Their relationship could also develop in a more complex way where Sansa starts to play Littlefinger at his own game. She may start to use his own tactics of manipulation against him, leading to a shift in the power dynamic between them. It could be like a cat - and - mouse game where Sansa is slowly turning the tables on Littlefinger.
There would be chaos. Joffrey is a king, so his death would create a power vacuum. His mother Cersei would be furious and would likely start a manhunt for Arya. The Lannisters might declare war on Arya's family or allies. The political landscape would be completely disrupted as different factions would try to take advantage of the situation.
In the fanfic, Arya might kill Joffrey during a big event. She could blend in with the chaos. Since she has great agility and combat skills, she could quickly approach Joffrey while everyone is distracted. For example, during a tournament or a grand feast. She could jump from a balcony or some hidden place, stab him swiftly, and then disappear into the crowd before anyone realizes what has happened.
Arya's character development might be shown in her post - kill actions. After killing Walder, she doesn't just run away. Instead, she takes control of the situation. Maybe she installs a more loyal or just leader in his place. This shows that she is not just out for revenge but also has an idea of how to restore order in the places that have been wronged by the likes of Walder. It also shows that she has matured from a simple seeker of vengeance to a more complex figure with a sense of leadership and justice.
Common themes in these fanfics include the corruption of innocence. Sansa starts as a somewhat innocent girl, and Littlefinger's influence is a form of corruption. Her journey to resist that corruption is a big part of the story. Another theme is the search for identity. Sansa is trying to find out who she really is in the midst of all the chaos and Littlefinger's manipulations. And finally, the theme of loyalty is there. Sansa has to decide where her loyalty lies, whether it's with Littlefinger for a time or with her own family and the North. Littlefinger, on the other hand, has no real loyalty except to his own power - hungry self.
The relationship between Sansa and Littlefinger in fanfic can be seen from multiple angles. Littlefinger is a master of manipulation. He thinks he can control Sansa easily. But Sansa is not as helpless as he believes. In some fanfics, their relationship is a battle of wits. Sansa is learning the ways of the game of thrones from Littlefinger, whether she likes it or not. And Littlefinger, while trying to use her, also has to deal with Sansa's growing independence and intelligence. This complex relationship can lead to various plot developments in fanfic, such as Sansa outsmarting Littlefinger in political intrigues or Littlefinger making a last - ditch effort to regain control over her.