Well, often there is a theme of teamwork. Since Naruto is all about working together, in these fanfictions (excluding improper parts), the characters might team up to face various challenges. Also, there can be a theme of discovery, like Naruto discovering new abilities or the female characters learning more about Naruto's past and what makes him special. It's all about creating engaging and positive stories without the inappropriate elements.
One common theme could be friendship. Even in a harem - like situation, Naruto and the female characters might form strong bonds of friendship. Another could be growth, as Naruto and the others grow in power and understanding throughout the story.
Often, themes of betrayal are present. Naruto may face betrayal from those he thought he could trust, like friends or mentors. This can add to the dark and complex nature of the story. Also, the theme of identity crisis can be explored. As Naruto is constantly evolving, in a dark fanfiction he may struggle more with who he really is, especially when faced with the darker aspects of the ninja world.
Well, in Naruto crossovers (excluding the 'lemon' part), a common theme is power - up. When Naruto crosses with another universe, he might gain new abilities or face challenges that force him to level up in a different way. For example, if he crosses with a world of magic, he may have to learn to control new types of energy.
One common theme could be the power dynamics within the harem. For example, Naruto's own power as a ninja might influence how the other characters in the harem interact with him. Another theme could be friendship. Even in a harem situation, the characters often start as friends or comrades. And also, there might be a theme of self - discovery for Naruto as he navigates through these complex relationships.
One common theme is the growth of Naruto's character within the context of these relationships. Another could be the exploration of different powers and abilities that the 'goddess' characters bring into the story. There might also be themes of friendship and loyalty among the members of the harem, and how they all interact with Naruto.
A common theme might be the building of relationships among the characters. Since it's a crossover, there are opportunities for unique friendships to form. Characters might learn from each other's cultures and ways of life. For instance, Naruto could teach Inuyasha's friends about the importance of teamwork in the ninja world, while Inuyasha could show Naruto and his comrades how to handle more primitive and dangerous terrains. And they all might work together towards a common goal, like saving both their worlds from a new threat.
Often, the theme of redemption can be present. Maybe Naruto travels back in time and tries to prevent some characters from making bad choices. Also, the exploration of different timelines is a common theme. He could see how different decisions in the past would have affected the future of the Naruto world. This can lead to a lot of interesting plot twists and turns.
One common theme is friendship. In these fanfictions, Naruto forms deep friendships with the female characters in his harem. For example, they might train together, share secrets, and support each other during difficult times. Another theme is growth. The female characters often grow as individuals as they interact with Naruto. They might become stronger ninjas or better people in terms of their personalities.
Typically, a common theme would be the power dynamics. Naruto is a very powerful character in the Naruto universe. In a naruhina harem scenario, the other characters in the harem might be drawn to him because of his power, or Hinata might have to navigate her relationship with Naruto in the context of his power. Also, there could be themes of family and acceptance. Since a harem implies a group, the idea of creating a new kind of family or community within that group could be explored.
One common theme could be the exploration of different personalities. Kenichi, being in a harem - like situation, gets to interact with characters having diverse personalities. This can lead to themes like acceptance, where he learns to accept the differences among them. Additionally, there could be a theme of protection. Kenichi may feel the need to protect the members of the harem, and they might also try to protect him in different situations.
One common theme is the clash and combination of different power systems. Naruto has its chakra - based powers and Hellsing has the vampire - related powers. In these fanfictions, the characters often have to figure out how to work together or against each other using these different powers. Another theme could be cultural differences. The shinobi world of Naruto has its own set of values and cultures, and the Hellsing world with its vampire - hunting and religious undertones is quite different. Characters may struggle to understand and adapt to these differences.