Another plot might involve Harry forming alliances with some of the noble houses in Westeros. He could bring his unique perspective and skills to help them in battles or in diplomatic matters. He might introduce new forms of combat magic that give his allies an edge. And perhaps he has to navigate the complex web of relationships and loyalties in Westeros while staying true to his own values.
Another plot could involve the OC king's relationships. He might have an unexpected alliance with a powerful but previously hostile house through a marriage of convenience. This could lead to a whole new power dynamic in Westeros as they combine their forces. Or perhaps he has a secret friendship with a commoner who becomes his most trusted advisor, which goes against the traditional norms of the land.
One interesting aspect could be the unique character perspectives it might offer. Since it's a fanfic, it may explore the story from the point of view of a bastard in Westeros in a way that the original series didn't fully. It could also introduce new plotlines and relationships within the established Westeros universe.
Well, perhaps a plotline where the crusaders form an unlikely alliance with one of the underdog houses in Westeros. They bring with them their military tactics and advanced weaponry, which gives this house an edge in the battles for the Iron Throne. This could completely change the power dynamics in Westeros.
One idea could be Harry arriving in Westeros and using his magic to combat the White Walkers. His spells might be a new weapon against the undead. Another could be Harry getting involved in the power struggles between the different kingdoms, perhaps siding with a particular house and using his skills to help them gain the Iron Throne.
Well, in 'harry the lich fanfic', one interesting plot could be Harry's transformation into a lich and how he copes with his new undead state. Maybe he has to deal with the loss of his former humanity and the new powers that come with being a lich.
Well, in some 'Harry is headmaster fanfic', there could be plots where Harry reforms the Hogwarts curriculum. He might introduce new magical subjects that were previously overlooked, like advanced Muggle Studies to improve the understanding between the wizarding and Muggle worlds.
Well, one interesting plot could be Harry's adventures during naval training. He might face tough physical challenges and learn to work as part of a team. Another could be his encounters with unique characters on the ship, like an old - time sailor with lots of sea stories to tell.
In some harry and ginny wedding fanfic, there could be a plot where an unexpected guest arrives. Maybe it's a former Hogwarts classmate who has been away for a long time. Also, the preparation for the wedding might be full of chaos and fun. Ginny might be having trouble choosing her dress, and Harry could be nervous about his best man's speech. These little details can make the story really engaging.
One interesting plot could be the characters going on a magical camping trip during the vacation. They might encounter new magical creatures in the forest that are not well - known in the original books. For example, a group of friendly forest sprites that lead them to a hidden glade filled with enchanted plants.
In some 'harry time travels fanfic', Harry could time - travel to the time of the founders of Hogwarts. There, he could learn ancient magic directly from them, and maybe even influence the creation of Hogwarts' rules and traditions in a way that would have a positive impact on the present day Hogwarts.