One common theme is the clash of cultures. Kakashi comes from the ninja world of Naruto, and when he enters the Bleach universe, there's a contrast between the two. For example, the way they handle combat and the hierarchies in their respective worlds.
Power - up is also a common theme. Fans often write about how Kakashi's presence in the Bleach world would lead to him gaining new powers or enhancing his existing ones. Maybe he discovers a way to combine his Sharingan with reiatsu, creating a whole new and powerful ability.
Friendship and teamwork are prevalent too. Writers might create stories where Kakashi forms bonds with the characters in Bleach. He could join a group like Ichigo's friends and they all fight together against a common enemy, with Kakashi bringing his unique ninja skills and strategies to the table.
Power and growth. Both Inuyasha and Bleach have characters with different levels of power. In crossovers, often a character from one series has to adapt and grow in the other's world, facing new challenges that test their power.
Power - up is a common theme. For example, a character from Naruto might gain some of the powers of a Soul Reaper from Bleach. This could be something like Naruto getting the ability to use a Zanpakuto.
One common theme is power combination. Since it's a crossover, fans like to see how the powers from different series interact. For example, in a Bleach RE and Dragon Ball Z crossover, the reiatsu powers combined with ki blasts can create some really epic battles.
Romance is a very common theme. Since it's a harem - style, there's usually multiple love interests for the main character. Another theme is the crossover aspect, which often involves integrating different fictional universes and their rules, like combining Bleach with other anime or game worlds.
One common theme is power adaptation. Since Kakashi is from the ANBU, he has a certain set of skills. In crossovers, he has to adjust these skills to fit the new world he's in. For example, if he crosses into a world with magic, he might need to figure out how his ninja techniques work with the new magic system.
One common theme is the clash of powers. Since Sakura has her ninja abilities from Naruto and in the Bleach world there are Soul Reapers, Hollows, and Quincy with their own powers. So, how these different power systems interact is often explored.
One common theme is the clash of different power systems. The spiritual powers in Bleach and the biotic and tech powers in Mass Effect are very different, and seeing how they interact is exciting.
A common theme is the clash of power systems. One Piece has Devil Fruits and Haki, while Bleach has Zanpakuto and spiritual powers. Fanfictions often explore how these different power systems interact when the characters meet. For example, how would Ichigo's Bankai fare against Luffy's Gear Fourth.
Well, a common theme in such fanfictions is identity. When characters from Naruto and Bleach come together in a harem setting, they often question or redefine their identities. For instance, a Naruto character might be influenced by the more hierarchical structure of the Bleach world. Another important theme is the struggle for balance. With a harem, there are multiple relationships to manage, and the main character must find a balance between them. Additionally, the theme of cooperation is often present. Given the crossover nature, characters from both series need to cooperate, whether it's in battles or in dealing with the complex harem relationships.
One common theme is the exploration of power dynamics. Since both Naruto and Bleach have characters with different levels of power, in the yaoi crossovers, it's often about how the power of one character affects their relationship with the other. For example, a powerful Bleach character might be protective of a more vulnerable Naruto character.