One great fanfiction could be one where it delves deep into the relationship between Viserys and Aemma Arryn before their son is born. It might explore their courtship, the political implications of their union, and their hopes for their future child. For example, a story could focus on Aemma's perspective as she navigates the pressures of being a wife in a political marriage and her dreams for her unborn son in a world full of power struggles.
Love and family loyalty also feature prominently. The love between Viserys and Aemma is often a central aspect, and how that love extends to their son. Fanfictions might show how they protect and support each other as a family unit, especially in difficult times.
Perhaps the OC son has a special ability or gift that Jon Arryn was trying to protect him from being exploited for. After Jon Arryn's death, the son has to learn to control this ability while also dealing with the power struggles in King's Landing. He could be a key figure in the fight against the White Walkers, using his unique skills to help the living, all while trying to uphold his father's legacy.
When writing a 'jon arryn oc son fanfiction', it's important to research the world in which the story is set. Know the politics, the culture, and the other characters. For example, you should understand the power dynamics in the area where Jon Arryn held influence. You can then build your plot around how the OC son fits into this world. Maybe he wants to continue his father's legacy or break free from it. Also, don't forget to add some conflict, like an enemy or a difficult situation that the OC son has to face.
One popular 'jon arryn oc son fanfiction' might be the one where the OC son is on a quest to uncover the secrets of his father's past. It often has elements of mystery and adventure.
The OC son could start off as a naive and sheltered young man, but after Jon Arryn's death, he is forced to grow up quickly. He becomes more cynical and distrustful of those around him, especially the nobles in King's Landing.
One possibility is that the OC is from a different part of the world in the Thrones setting. Arryn marries the OC, which causes a stir as it goes against some of the traditional norms. Their relationship then becomes a symbol of change. They might work together to bring about reforms or face opposition from those who want to maintain the status quo. As they journey through this, they also have to deal with personal issues like trust and loyalty within their relationship.
Power and politics are common themes. Since the world of Game of Thrones is all about power struggles, a male Arryn oc often gets involved in political machinations. Another theme is loyalty, whether it's loyalty to his house, his friends, or his ideals.
In this 'Arryn Another Claimant' Game of Thrones fanfiction, Arryn could potentially be a new character created by the author. Maybe Arryn is someone who believes they have a legitimate claim to the Iron Throne, perhaps related to an old and forgotten branch of a noble house in Westeros. Without reading the fanfiction in detail, it's hard to say exactly who this Arryn is, but it's likely they will play a significant role in the power struggles and political intrigue that are hallmarks of Game of Thrones stories.
Some characters might be supportive. For example, those who see the potential benefits of the union, like political allies of Arryn. They could view it as a way to strengthen their position. However, there would be others who are envious or feel threatened. Rivals of Arryn might see this marriage as a way for him to gain more power and try to undermine it.