In 'dark Sansa Stark fanfiction', Sansa can be more assertive. Unlike in the original where she is often a victim of circumstance, here she takes charge. For instance, she might not wait for others to rescue her but actively plot her own escape and revenge.
One plot idea could be Arya having to deal with political intrigue in the North. Maybe there are rival lords who don't fully accept her as Queen and she has to outwit them. Another could be Arya facing an external threat like a new wildling uprising, but she uses her unique skills to handle it. And perhaps she could be on a quest to find a long - lost Stark heirloom that is said to have the power to unite the North even more firmly under her rule.
Sansa would be more assertive in her political moves. She has seen the consequences of inaction and bad decisions in the future. So, she would be quicker to make decisions that benefit her family and herself. For example, she might be more involved in military strategies to protect the North.
Another interesting one is 'A Pregnant Sansa in King's Landing'. This fanfiction takes a different approach. It focuses on Sansa's pregnancy while she's still in the heart of the political chaos in King's Landing. It shows how she uses her wits and strength, even in her pregnant state, to navigate the dangerous court politics.
As Queen of the North, Arya's character would transform significantly. Her wild and independent streak would still be there, but she'd learn to channel it in a more productive way. She'd start to understand the importance of traditions and how they can be used to unite the people. Her relationship with power would be complex. On one hand, she'd use it to protect the North, but on the other, she'd be cautious not to let it corrupt her. She'd develop a more regal presence, but still keep her roots as a Stark. Her skills as a spy and assassin would be used in more strategic ways, like uncovering plots against the North and eliminating threats without causing unnecessary chaos. And she'd have to learn to balance her personal desires with the needs of her kingdom.
One great Sansa Stark hurt comfort fanfiction is 'A Safe Haven'. It beautifully shows Sansa recovering from her traumas with the help of a kind character. The author does an amazing job of portraying Sansa's vulnerability and strength at the same time.
One common theme is family loyalty. Sansa and Eddard both have a strong sense of loyalty to their family in the books and this is often explored in fanfiction. Writers might show how they support and protect each other in the face of external threats.
The popularity of Sansa Stark fanfic lies in her complex character. She has gone through so much in the original series, from being a naive girl to a survivor. Fans are interested in exploring different paths for her, like what if she had made different choices.
In crossover fanfiction, Sansa Stark often brings her political smarts. For example, if she's in a world like Star Trek, she can use her knowledge of power dynamics from Westeros to deal with alien politics. Her strong will is also a unique aspect. Even in strange new worlds, she refuses to be a pushover.