In a fanfiction, a female Robb Stark could be on a quest to rescue Theon from his captors. She risks everything, including her own claim to Winterfell, to save him. Once she does, Theon is both grateful and ashamed of his past actions towards her family. Together, they decide to travel to Essos to start anew, away from the wars and politics of Westeros. There, they encounter new cultures and adventures, and their relationship evolves from friendship to a deeper emotional bond.
Perhaps a female Robb Stark and Theon are forced into an arranged marriage as part of a political alliance between the remaining Starks and some of Theon's supporters. At first, they resent each other due to their past differences. But as they start to understand each other's motives and the greater good they are working towards, they fall in love. They then have to deal with the internal politics of their newfound union and fend off enemies who want to break them apart.
Another theme could be a romantic relationship. Some fanfictions might develop a love story between them, which often includes elements of forbidden love as their families and loyalties are complex in the original 'Game of Thrones' context. It can be interesting to see how the writers navigate this.
There's a fanfic titled 'Robb Stark's Sister: A Tale with Theon'. In this one, the female Robb Stark character is really strong - willed. She has her own ideas about the future of Winterfell and her relationship with Theon is full of twists and turns. The author does a great job of showing how their different backgrounds shape their interactions. It's an interesting read if you like character - driven stories.
You can start by looking on Archive of Our Own (AO3). It has a vast collection of Game of Thrones fanfictions, and there are likely to be many that feature a female Robb Stark and Theon. Just use the search function and type in relevant keywords like 'female Robb Stark' and 'Theon'.
Another place could be FanFiction.net. However, the quality can vary a great deal. You might need to sift through quite a few stories to find the really good ones about female Robb Stark and Theon. But it has been around for a long time and has a huge collection.
If we consider a female Robb Stark in fanfiction, their relationship could develop more romantically compared to the canon. Since a female Robb might bring different emotional and social dynamics. Theon, who is often in search of acceptance, could be drawn to her in a more intense way. Their relationship could be less about power struggles and more about mutual support and affection, which would be a big departure from how their relationship was portrayed in the original story.
One plot idea could be that the Baratheon OC is a long - lost relative who comes to claim a part of the Baratheon inheritance. Robb Stark gets involved as he has political interests in the Baratheon realm. They start off as rivals but gradually develop a mutual respect as they face common enemies.
Well, there's a fanfiction titled 'Robb Stark's Hidden Intellect'. In this story, Robb is secretly learning from maesters across Westeros, gathering knowledge that gives him an edge in the War of the Five Kings. It really dives deep into how his smart decisions can change the course of the war. Also, 'Smart Robb and the Alliance' is a story where he uses his wits to form unexpected alliances that strengthen his position in the complex political landscape of Westeros.
One great 'Robb Stark OC fanfiction' is 'The North's New Hope'. It has an original character who becomes an important ally to Robb. The story is full of political intrigue and battles, just like in the original 'Game of Thrones' setting.
One plot idea could be Roslin and Robb meeting secretly during the tense times of the war. They could share their fears and hopes, gradually falling deeper in love as they realize they have more in common than they thought. For example, they might both be tired of the bloodshed and long for a peaceful future. Another idea is that Roslin uses her knowledge of the local area to help Robb in his military strategies. This would not only bring them closer but also show how their union could be beneficial for Robb's cause.
One consequence could be a shift in the power balance. The Mountain was a powerful fighter in service of certain lords. His death would leave a power vacuum among his allies. Robb Stark, on the other hand, would gain more notoriety. His reputation as a fearsome and capable leader would spread, making his enemies more cautious of him.