A lot of fanfictions focus on alternative endings for beloved characters. For example, in some Game of Thrones RPG fanfiction, Ned Stark might not have been executed. Instead, he could use his political acumen to change the course of the war, forming unexpected alliances and strategies that deviate from the original plot.
One interesting storyline could be about a commoner rising to power in the Game of Thrones RPG fanfiction world. This character, starting from a lowly position, uses their wits and charm to gain allies and climb the social ladder. They might face challenges like betrayal from those they trust, but still manage to make a name for themselves.
One interesting storyline could be about a new character who enters the Naruto RPG world with a unique power. They might start as an outcast but gradually gain the respect of the main characters through their deeds. For example, they could have the power to control time in a limited way, which helps in crucial battles against powerful foes.
Some fanfictions focus on the backstories of minor characters. For example, a story about the life of a Night's Watch member before he joined. It could explore his reasons for joining, his family, and how he coped with the harsh life at the Wall. There are also fanfictions that rewrite the end of the series in a more satisfactory way for fans, like Jon Snow actually ruling the Seven Kingdoms in a more just and prosperous manner.
One interesting storyline could be about creating a new character who is a transfer student from a different magical school. They bring unique spells and customs, which shakes up the Hogwarts environment and leads to new friendships and rivalries with the original characters.
One interesting storyline could be a crossover where characters from 'Game of Thrones' end up in the world of 'Frozen'. For example, Jon Snow might find himself in Arendelle and have to deal with the magical elements there while also trying to find a way back home. Another could be Elsa using her powers to help in the battles of Westeros.
In some slash fanfiction, there could be a story about Jaime Lannister and Tyrion Lannister having a deeper bond that goes beyond their canon relationship. For example, they could be working together to change the fate of House Lannister in a more positive way while also having a strong emotional connection that has a slash element to it. This could involve Jaime seeing Tyrion's true worth and protecting him more fiercely than in the original series.
One interesting storyline could be a crossover where characters from Game of Thrones interact with historical English figures. For example, Daenerys Targaryen arriving in medieval England and facing off against a powerful English lord. It could add a whole new dynamic to the power struggles we know from the original series.
One interesting storyline could be an alternate version where Ned Stark doesn't lose his head. Maybe he manages to outwit the Lannisters and turn the tables on them early on. This would completely change the power dynamics in King's Landing and the subsequent events in the Seven Kingdoms.
One interesting storyline could be an alternative version of a character's fate. For example, what if Ned Stark didn't die? Maybe he could have found a way to expose the Lannisters' treachery earlier and prevent the war from escalating as it did in the original series. Another could be a fanfiction focusing on the relationship between Daenerys and Jon Snow, exploring how they might have ruled Westeros together if things had gone differently. And there could also be a story about Arya's adventures in Essos that we didn't see in the show, where she uses her skills to help the common people there.
Well, there could be a story where Podrick becomes a key figure in a rebellion. He might use his loyalty and courage to gather support from different factions. For example, he could convince some of the disgruntled knights to join the cause. Additionally, a fanfiction might explore Podrick's adventures beyond Westeros. He could travel to distant lands, encounter new cultures and magic systems, and bring back knowledge that changes the power dynamics in Westeros.
Perhaps a fanfiction where the magic in the conquest was more prominent. Instead of just using his dragons, Aegon has to also deal with powerful wizards and sorceresses from the different kingdoms. This would add a whole new dimension to the conquest story.