One common theme is power struggle. Since the heir is related to Madara, who was extremely powerful, there are always those who either want to use the heir for their own gain or eliminate them out of fear. Another theme is identity discovery. The heir often has to figure out who they are and what their place is in the Naruto world.
The theme of redemption can also be found in some 'Naruto Madara's heir fanfiction'. Even though Madara was a complex and often villainous character, the heir might try to redeem his name or make amends for his wrongdoings. Additionally, the theme of self - discovery is quite common as the heir learns about their own abilities and limits in a world full of powerful ninjas.
Well, it could have a plot where the protagonist, as the heir of Madara, tries to reshape the ninja world according to Madara's unfulfilled ideals. Maybe they strive to unite all the ninja clans under a new order.
One common theme is loyalty. Their loyalty to each other as brothers is often explored, whether it's tested by the events in the ninja world or by their own personal goals. For example, in many fanfics, they have to choose between their loyalty to the clan and their loyalty to each other.
Love and relationships are also common themes. It could be her relationship with other main characters in Naruto. Maybe she has a romantic interest in a character like Naruto or Sasuke, which creates a whole new dynamic in the story. Or it could be about her friendships or rivalries within the ninja world.
One common theme is the power dynamic. Since both Naruto and Madara are very powerful characters, exploring how their powers play into their relationship is often a key aspect. For example, in some fanfictions, their powers are what initially attract them to each other.
The theme of redemption can also be present. Madara was considered a villain, but Naruto might see some good in his initial intentions. So, Naruto could try to redeem Madara's name or ideals in a way. He could take the positive aspects of Madara's vision for the ninja world, like unity among the clans, and work towards achieving it in a more peaceful and inclusive manner.
Power. Most fanfictions focus on the extreme power of Madara's Rinnegan. They explore how it can be used to dominate battles or change the Naruto world. Another common theme is mystery. Since the Rinnegan has many unexplored aspects in the original series, fanfictions often try to uncover its secrets.
A common theme is the transfer of power and knowledge. Madara Sensei is often depicted as having a vast amount of knowledge about ninjutsu and the ninja world in general. So, in many fanfictions, he passes this on to Naruto.
Common themes in 'naruto locust heir fanfiction' may include destiny. The heir might be fated to do something great or terrible, and the story could revolve around whether they fulfill that destiny or not. Also, loyalty is often a theme. The heir may have to decide who to be loyal to, their clan, their friends, or some greater cause. There could also be themes of revenge if the heir has some past wrongs to avenge within the context of the Naruto world. And of course, the theme of growth and development, as the heir becomes stronger and more self - aware over the course of the story.
One common theme is the struggle for power. As a clan heir, there are often those within and outside the clan who either want to usurp the heir's position or manipulate them for their own gain.
Obviously, the heir of Madara would be a main character. There might also be other characters from the original Naruto series, like Naruto himself. Naruto could be in opposition to the heir, seeing them as a threat to the peace he has worked so hard to achieve.