The idea of power and its limits is also common. In Naruto, there are different levels of power like different levels of chakra control. In Fire Emblem Fates, there are strong and weak units. Fanfictions might explore how a character's power from Naruto would be perceived in the Fire Emblem Fates world and how they would have to adapt to new power hierarchies.
One common theme is friendship. Since Sakura is a very friendly character, many fanfictions explore her relationships with other characters in terms of friendship. Another is growth. Writers often show Sakura growing stronger, both in terms of her skills and her personality.
One common theme could be the characters' reactions to the pregnancy. For example, how the father - to - be copes with the news and his new responsibilities. Another theme might be the challenges the pregnant character faces in the context of the Fire Emblem Fates world, like dealing with potential threats while being pregnant.
Protection is also a frequent theme. As a baby, Corrin is vulnerable, and many stories revolve around the characters in the game trying to protect him. This can lead to some interesting character dynamics, especially when characters from different factions have to work together for his sake. Additionally, destiny is a theme. Writers explore how baby Corrin's actions, even at a young age, might be leading him towards his pre - ordained fate in the game's story.
One idea could be a crossover where Naruto characters are transported to the world of Fire Emblem Fates. For example, Naruto could find himself in the middle of a battle in Fire Emblem Fates, using his ninja skills to help out. He might team up with the Hoshido or Nohr side, depending on the plot. His shadow clones could be used in interesting ways, like confusing enemy units.
One common theme is the change in relationships. For example, her relationship with her siblings might become more protective or tender. Another theme is how her pregnancy affects her role in the military or political aspects of the game's world. It often shows her having to adapt to a new set of circumstances while still maintaining her influence.
One common theme is the overcoming of differences. Since Leo and Takumi are from different factions in the game, many fanfictions explore how they look past their initial animosity. Another theme is mutual respect. As they get to know each other better, they start to respect each other's skills and abilities.
One common theme is the exploration of their relationship against the backdrop of the game's complex world. Since the game has a lot of political intrigue and battles, fanfictions often show how their relationship develops in the midst of these challenges.
One common theme is the struggle with different loyalties. Since they come from different backgrounds in the game, their relationship might be affected by the politics and loyalties in the Fire Emblem Fates world. Another theme is the growth of their relationship, from initial attraction to deeper emotional bonds.
One common theme is loyalty. Given their positions in the game's story, loyalty to their respective sides and then to each other can be a big part of the fanfiction. Another is friendship that could potentially turn into something more romantic.
Love against all odds is also a prevalent theme. Given the various challenges and potential conflicts in the Fire Emblem Fates universe, their love has to endure a lot. Fanfictions often show how they persevere through things like family opposition, war, and the expectations placed on them as important characters in the game.