There might be a fanfiction where Sean Bean's Ned Stark has a different backstory. For example, he has a secret connection to the White Walkers that was never explored in the original series. This could lead to a whole new plotline involving him trying to use this connection for the good of Westeros.
The main character, Sharpe, is a very well - developed character. He is brave, resourceful and has a complex personality. His growth and development throughout the series is a big draw. Also, the books usually have a good mix of action, adventure and some elements of romance which add more depth to the story.
There might be a fanfiction where Sean Bean's Ned Stark has a more in - depth relationship with his children in a world where he doesn't die. For example, he could be teaching Arya more advanced combat skills while also guiding Sansa in the political games of King's Landing. This would show a different side of his character and how he could influence the future of the Stark family.
A fanfiction that stands out could be one where Sean Bean's character Ned Stark comes back as a ghost and guides his family. It gives a new dimension to the story as his family members start to receive visions and advice from him, which helps them in their struggles.
You can start by looking on fanfiction websites like Archive of Our Own (AO3). It has a large collection of fan - created works, and you can easily search for 'Game of Thrones' and Sean Bean - related fanfiction there.
One of the well - known ones in the Sharpe series is 'Sharpe's Rifles'. It's set during the Napoleonic Wars and follows the adventures of Richard Sharpe, a soldier. Another great one could be 'Sharpe's Eagle', which also delves into the military campaigns and the life of Sharpe within that historical context.