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 uniqueness lies in the exploration of gender roles. A female Eddard Stark in fanfiction often has to navigate a world that is not always kind to women. This can lead to new plot twists and character developments. For instance, she might have to prove herself more in a male - dominated court. It also gives a chance to re - examine the relationships in the story, such as with her children or with other lords in a new light.
Yes, there are quite a few. Some focus on alternative universes where Eddard Stark is female and explore how her presence as a female in the male - dominated world of Westeros would change things. For example, in some fanfictions, a female Eddard Stark might face different challenges and opportunities in politics and family matters. She could use her femininity in unique ways to gain allies or influence others.
Ned Broyles in 'you tube ned broyles war stories' is likely someone with personal experiences in war. He might be a former soldier, sailor or airman. Maybe he has decided to share his unique insights and tales from the battlefield or military operations on YouTube for others to learn from or be entertained by.
In many mainstream comic universes, Ned may or may not appear. It really varies based on the storyline and the creative decisions of the writers and artists.
Definitely. A lot of these fanfictions play with the idea of how different the magical world of Harry Potter is from the medieval - like setting of Eddard Stark's world in 'A Song of Ice and Fire'. They might explore how the two characters' values and skills interact. For example, Eddard Stark's sense of honor and leadership could be pitted against Harry Potter's courage and magical abilities in various scenarios. Some fanfic writers also like to introduce how the politics of Westeros would be affected by the presence of magic from the Harry Potter universe.