Another plot could be that the OC has to deal with the mistrust of others due to his relation to Ozai. He then embarks on a journey to prove himself. Along the way, he meets a diverse group of people who teach him different values. He starts to question the Fire Nation's traditional ways and tries to create a new path for himself and his people.
Perhaps the OC son of Ozai discovers a hidden side of his father's past that changes his perspective. For example, he finds out that Ozai was once manipulated by an even darker force, and this makes him determined to break free from the cycle of evil. He then teams up with characters from other nations to fight a common enemy.
One idea could be that the OC, as the son of Ozai, struggles with the dark legacy his father left. He could try to redeem his family name by using his firebending skills for good, like helping to rebuild the Fire Nation in a more just way.
Perhaps the OC son of Doomsday is hunted by various groups who fear his potential. He has to constantly be on the run while also trying to discover his true origin and the purpose of his existence. He could meet a group of outcasts who help him hide and in return, he uses his powers to defend them.
Aang could be an ally. Despite the OC being Ozai's son, Aang, with his forgiving nature, might see the potential for good in the OC. He could help the OC to understand the importance of balance and peace.
Perhaps a plot where the Oc is on a quest to discover more about his mother, Ophis. Along the way, he forms unlikely alliances with both friends and foes, and has to navigate through various dangerous situations. For example, he could be seeking ancient artifacts related to Ophis that are scattered across different realms. This would lead him to encounter different cultures and powers within the supernatural world.
One idea could be the OC's struggle to prove himself worthy in the eyes of his father, Stannis. He might face challenges like being overshadowed by his father's more well - known followers. Another plot could involve the OC getting involved in the power struggles of Westeros, trying to uphold his father's claim to the Iron Throne while also forging his own path. Maybe he discovers a hidden secret about his family that changes everything.
One plot idea could be the OC's struggle to live up to his father Hephaestus' reputation. He might face challenges in creating unique and powerful artifacts, while also dealing with the expectations of the other gods. Another could be a quest to retrieve a lost, powerful weapon made by Hephaestus that only his son can sense. The OC could also get involved in a love story where his skills as a son of Hephaestus play a role, like creating a special gift for his beloved.
One idea could be that the OC has to deal with the legacy of Black Widow. He might struggle with living up to her name while also trying to carve out his own identity in the superhero world.
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.
Another plot could revolve around his struggle to fit in. Being the son of Artemis, who is a virgin goddess, goes against the norm. He might face discrimination from some gods and goddesses who view his existence as an anomaly. But through his own determination and the few friends he makes, he tries to find his place in the mythological world and prove his worth.
A possible plot for this fanfiction could be that the Son of Thor is on a quest to retrieve a powerful artifact that has been lost in the world of Percy Jackson. Along the way, he teams up with various characters. He might have to deal with the cultural differences between the Norse and Greek ways. For example, the way they approach magic or combat. His interactions with other demigods could be filled with misunderstandings at first, but as they journey together, they come to understand and rely on each other. This could also lead to some interesting crossovers in powers and strategies.
A great plot could also involve the OC forming an unlikely alliance. He could team up with some of Percy Jackson's friends, like Annabeth. They initially don't trust him, but as they face challenges together, they realize that he's not like his father. This alliance could lead to them facing off against an ancient evil that only the combined knowledge and powers of the OC and the other demigods can defeat.