Well, it could have led to all sorts of power struggles and intrigues. Maybe Margaery would have tried to tame Joffrey's wild side.
Their marriage in fanfiction could have changed the entire power dynamic in Westeros. Maybe it would have brought some stability or maybe even more chaos. It all depends on how the author spins the story.
Common themes include political intrigue. Since they are both involved in the political web of the story's world, fanfictions may show how they navigate political situations together. Also, there can be a theme of love - hate relationship. Joffrey was not an easy character to love, but Margaery was very charming, so the dynamic between their feelings can be an interesting theme. There could also be themes related to family influence on their relationship, considering their families' roles in the story.
Some fanfictions focus on Margaery's cultural influence. As a Tyrell, she comes from a rich and influential family in Westeros. So, stories might explore how she spreads the Tyrell's cultural values or how she uses her family's cultural heritage to her advantage in the political and social arenas.
In Margaery Tyrell lemon fanfiction, themes often revolve around her family's ambitions and how that impacts her relationships. Since the Tyrells are a powerful family, her relationships might be influenced by political intrigue. Also, her relationship with the Lannisters, especially Tommen, can be a central theme, with the added 'lemon' aspect perhaps exploring the more private and passionate sides of those relationships.
I'm not sure specifically which 'Margaery Tyrell lemon fanfiction' is good. Fanfiction quality can vary greatly. You might try searching on well - known fanfiction websites and look at the reviews and ratings to find some that are popular and well - written.
There might be a fanfiction where Margaery Tyrell forms an unexpected alliance with a Targaryen. For example, she teams up with a Targaryen princess to bring about some sort of reform in Westeros. They face many challenges together, like opposition from other houses and internal power struggles within the Targaryen family.
Political intrigue is also a big theme. Margaery is very much involved in the political games in King's Landing, and Jon has his own responsibilities in the North. Fanfictions often bring them together in the context of political power plays. They might use each other's influence to gain an edge in the complex political landscape of Westeros. Additionally, the theme of redemption can be found in some fanfictions. Maybe one of them has made mistakes in the past and the other helps them find a path to redemption through their relationship.
One common theme is power. Margaery is known for her pursuit of power in Game of Thrones, and in the fanfiction set in the Harry Potter universe, she might be after power within the wizarding world, perhaps trying to gain influence in the Ministry of Magic. Another theme could be friendship. She could form unexpected friendships with characters from Harry Potter, like Hermione, who also values intelligence and strategy.
One possible plotline could be that Margaery Tyrell, with her political acumen from her own world, enters the wizarding world of Harry Potter and tries to bring some of her strategies to Hogwarts. Maybe she tries to reform the Hogwarts school system in a way similar to how she maneuvered in her own political setting in her original story.
Another plot twist might be that the father of the baby is not who everyone thinks it is. It could be a secret lover, or perhaps there was some sort of magical interference that made it seem like someone else was the father. For example, if there are magical potions or spells in the fanfiction world, someone could have used one to deceive Margaery into thinking the wrong person was the father.
One common theme is the clash of cultures. Since Harry is from the wizarding world of Harry Potter and Margaery is from the political world of 'Game of Thrones', their different ways of life often collide. For instance, in many fanfictions, Margaery has to adjust to the use of magic which is completely new to her.