Another interesting plot could be an OC who is a spy from an enemy kingdom and is sent to get close to Cersei. As they interact, the OC starts to question their loyalty due to Cersei's complex personality and the web of politics in King's Landing. There could be a lot of intrigue, power plays, and unexpected alliances in this kind of plot.
One plot idea could be an OC who is a healer and tries to cure Cersei of a mysterious illness that no one else can figure out. This could lead to a complex relationship between them as Cersei is not used to depending on others.
The male OC could be a sellsword who is hired to protect Cersei. At first, she looks down on him as a common mercenary, but he proves his worth by saving her life multiple times. This causes her to reevaluate her opinion of him and a relationship begins to develop. Another plot is that the male OC is a noble from a small house who has a unique claim to the throne. Cersei tries to use him for her own political gain, but in the process, they fall in love. And there could be a plot where the male OC is a minstrel, whose songs touch Cersei's heart and make her open up in ways she never has before.
One interesting storyline could be the male OC being a powerful knight who is initially sent to spy on Cersei but ends up falling in love with her. He has to navigate the dangerous politics of King's Landing while keeping his feelings a secret. Another could be that the male OC is a foreign noble who comes to Westeros and forms an unexpected alliance with Cersei. They face many challenges together, like dealing with the other noble houses' plots against them.
A plot could involve a time - travel scenario. Ned Stark somehow travels to a time when Cersei was younger and more vulnerable. Instead of seeing her as the enemy, he tries to guide her in a different path, which could lead to a completely different political landscape in Westeros. This would involve a lot of character development for Cersei as she grapples with this new perspective from Ned.
One idea could be the daughter getting involved in the political intrigues of King's Landing. Maybe she has to navigate the complex relationships between the different houses while trying to uphold the Lannister name. Another could be her having a secret talent, like being an excellent strategist, which she uses to help her father in unexpected ways.
One idea could be the OC's struggle to live up to his father's reputation. He might face challenges within the Lannister family, like dealing with his siblings' envy or rivalry. Another could be his role in the political games of Westeros, perhaps trying to form alliances different from his father's.
Power is a common theme. Cersei is all about power, and when an OC is introduced, the power dynamic becomes a central focus. Whether the OC is trying to gain power through Cersei or is a threat to her power, it drives the story. Another theme is loyalty. Cersei values loyalty, but also has a hard time trusting. So, the OC's loyalty or lack thereof can create a lot of tension. Love can also be a theme, though it might be a twisted form of love, given Cersei's nature.
One idea could be that the OC is a healer from a far - off land who comes to King's Landing. Cersei initially distrusts the OC but as time passes, she realizes the OC's skills are invaluable, especially when it comes to treating her children's ailments. This could lead to a complex relationship where Cersei struggles between her pride and her need for the OC.
In Cersei Lannister x OC fanfiction, the character dynamics can be very interesting. Cersei is a complex character with her own motives and desires. When paired with an Original Character (OC), it allows for new storylines. For example, the OC could be someone who challenges Cersei's power-hungry nature or perhaps becomes an unexpected ally. Their interactions might lead to power struggles, emotional turmoil, or even a strange sort of friendship. The key is how the author develops their relationship in the context of the 'Game of Thrones' universe.
Her family dynamics are also really engaging. Fanfictions often explore her complex feelings towards Jaime. It's not just about the romantic or sexual aspect but more about the loyalty, betrayal, and the bond they share as twins. Also, her relationship with Tyrion is full of hatred and rivalry, which can be explored in great depth without any sexual undertones.
To develop the male OC, start with his goals. Maybe he wants to gain power and sees Cersei as a means to that end. His appearance can also play a role. If he has a striking look, it might attract Cersei's attention. His relationships with other characters are crucial too. If he has a close friend or mentor, they could influence his actions towards Cersei. For instance, if his mentor warns him about Cersei's dangerous nature, he has to decide whether to listen or pursue his own desires.