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.
Arya Stark is one of the most beloved characters from 'Game of Thrones'. She is initially presented as a bit of a tomboy, not conforming to the ladylike standards of her society. As the story progresses, she becomes a key player in the power struggles of Westeros. She is brave, resourceful and has a very distinct personality that makes her stand out among the many characters in the series.
One of the main storylines is Arya's pursuit of revenge. After her family is brutally massacred, she sets out to kill those responsible. She travels across Westeros, learning the ways of the Faceless Men to become a more effective assassin.
Arya's story in Game of Thrones is one of the most captivating. She starts as a young girl with a feisty spirit. She witnesses the brutal murder of her father and is forced to flee. Her journey takes her through many hardships, from being a street urchin to training with the Faceless Men. This training hones her skills as an assassin, which she later uses to avenge her family.
One idea could be a story where Arya meets Lemon in a tavern during her travels. Maybe Lemon has some interesting information about Arya's enemies, and they form an unlikely alliance to take on a common foe.
Arya's tale in Game of Thrones is a remarkable one. She is a character full of tenacity. After seeing her father beheaded, she has a single - minded focus on revenge. She travels across Westeros, constantly in danger. Her time with the Hound is also significant. He teaches her some survival skills, but their relationship is complex. Then in Braavos, her training with the Faceless Men is intense. She has to give up her identity, which is a huge struggle for her. But she manages to hold on to her true self and comes back to Westeros a changed and deadly force, ready to exact revenge on her enemies.
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 and Tywin could also interact in a more unexpected way. Maybe in a situation where they are forced to work together for a short time due to some external threat. During this time, Arya has to constantly remind herself of her ultimate goal of revenge while Tywin is constantly on guard against her, yet also seeing potential in her skills for his own purposes.
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.
One great Arya fanfiction is 'Arya's New Path'. It explores Arya's journey after leaving the Faceless Men in a really interesting way. It delves into her character growth and how she uses her skills to make a difference in Westeros. Another is 'Arya and the Secret Alliance'. In this, Arya forms an unexpected alliance with some minor characters from the show and together they face off against common enemies. It has some really cool action scenes and character interactions.