Margaery can also be a symbol of hope or change in fanfictions with a male OC. If the male OC is disillusioned with the current state of Westeros, Margaery could represent a new way forward. Her charm and intelligence can inspire the male OC to support her in her plans to reform the kingdom. Their relationship then becomes a driving force for the plot, as they strive to make Westeros a better place while also dealing with their own personal feelings for each other.
The OC Greenseer could act as a guide. They might use their visions to lead characters to hidden treasures or safe havens. For instance, they could show a group of refugees the way to a secret valley where they can survive the winter and the war.
One interesting storyline could be a male oc who is a bastard son of a powerful lord. He tries to earn his place in the world, facing discrimination but using his wits and combat skills to rise. For example, he might start as a lowly squire and through his intelligence, he catches the eye of a great knight who takes him under his wing.
Jon Snow - like ocs are quite popular. They are often strong, brooding characters with a sense of honor and a complex backstory. They might be outcasts in society, just like Jon was as a bastard, but have great potential.
In many 'Game of Thrones' fanfictions involving Margaery and a male OC, their relationship can be complex. It often depends on the writer's interpretation. Sometimes, they might be allies in the political intrigue of King's Landing. The male OC could be a knight who pledges loyalty to Margaery's family, and they develop a mutual respect that could potentially turn into a romantic relationship as the story unfolds.
One important aspect is his family. He could come from a noble but fallen family. His family's disgrace has made his journey in Westeros full of obstacles. He has to constantly prove himself to regain the family's honor. In terms of personality, make him complex. He can be kind - hearted to the common folk but ruthless to his enemies. Also, consider his beliefs. He might follow the Old Gods but also respects the Seven in a way. This will add depth to his character as he navigates the religious and political intrigues in the Game of Thrones universe.
One great 'Game of Thrones' OC harem fanfiction is 'A New Player in Westeros'. It has an interesting original character who forms a unique harem with characters from different houses. The plot is full of political intrigue and romantic elements.
Perhaps an OC Lannister who is a talented healer. In a world full of wars and battles in Game of Thrones, a healer Lannister could be an interesting addition. They might have to deal with the moral dilemma of healing both their own family's enemies and allies. They could also have a secret love affair with a member of another house, which would add a layer of drama.
Love and loyalty also feature prominently. An OC Baratheon might be torn between loyalty to their family and their love for someone from another house. This creates a lot of internal conflict and interesting plotlines. In some stories, an OC Baratheon's loyalty to a friend or a romantic partner can change the course of events in the political landscape of Westeros.
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.