Another place to check could be Fanfiction.net. It has a large collection of 'Game of Thrones' fanfiction. When searching for female Benjen Stark fanfiction, be sure to use specific keywords in the search bar. Maybe you'll find a story where she has a special relationship with other characters from the show, like Jon Snow or Arya Stark.
It could also focus on her family relationships. Maybe she has a closer bond with Sansa or Catelyn Stark. She could be involved in the family's political struggles, like trying to protect the Stark name during the War of the Five Kings. She might use her knowledge of the North and the secrets beyond the Wall to her family's advantage.
Well, Uncle Benjen Stark was a significant figure in 'Game of Thrones'. He was part of the Night's Watch, which guards the Wall. He went missing for a long time. Turns out he was turned into something not quite alive by the magic of the Children of the Forest. His return was crucial as he was able to assist Bran, like guiding him and providing some protection when Bran was in dangerous situations north of the Wall.
A female Stark OC could play the role of a peacemaker. For instance, if there are disputes between different Stark siblings or between the Starks and other houses. She could use her diplomatic skills, which she might have learned from observing her father. Her calming presence and ability to see different perspectives would help in resolving conflicts.
How about Elara Stark? Elara is a Stark female OC with a passion for history and old tales. She spends most of her time in the library of Winterfell, learning about the past of the Seven Kingdoms. But don't be fooled by her bookish nature. When the Starks are in danger, she uses her knowledge of the land's history and old alliances to help the family. For example, she might recall an ancient treaty that could be used to gain support from a neighboring house.
One great Lyanna Stark fanfiction is 'The Secret of Lyanna'. It delves into her relationship with Rhaegar Targaryen in a very nuanced way. The author creates a vivid picture of Lyanna's character, showing her as a strong - willed and passionate woman.
I recommend 'Robb Stark: The Lost Legacy'. This fanfiction focuses on an alternate timeline where Robb survives. It's interesting as it explores how he would have changed the course of the story. It has some great character development and interactions with other key characters from the series.
A possible fanfiction could start with Arya Stark finally making her way back to Winterfell. She arrives just as Sansa is looking out from the battlements. Sansa's eyes widen in disbelief and joy. They run towards each other and embrace tightly, tears streaming down their faces. Then Bran, now the Three - Eyed Raven, arrives on his sled, drawn by his guards. His siblings are overjoyed to see him, especially when he reveals some of his new - found knowledge about the family's future and the safety of Winterfell.
Sansa Stark is a complex character in Game of Thrones fanfiction. She starts as a naive girl dreaming of a fairytale life. In fanfiction, she often evolves into a strong, politically astute woman. Writers explore her growth from a victim of circumstance to a shaper of her own destiny. For example, some fanfics might focus on how she uses her knowledge of the courts to outwit her enemies and gain power in the chaotic world of Westeros.