One common theme is the idea of over - coming adversity. Since Naruto is blind, he has to find ways to be as strong or even stronger than he was before. Another theme could be the discovery of new powers or abilities that compensate for his blindness.
Often, there's a theme of self - discovery. Naruto has to re - evaluate who he is and what he can do without his sight. In crossovers, this can be combined with the elements of the other universe. For instance, if it's a crossover with the DC Comics universe, he might discover that he has a latent meta - human ability related to his blindness, like enhanced other senses or a form of energy projection. This exploration of identity in the face of disability is a central theme in many such fanfictions. And also, the theme of friendship and support is common. His friends in the crossover universe may help him adjust to his blindness and find new ways to thrive.
A prevalent theme is the alteration of his combat style. In a 'naruto is blind' crossover fanfiction, Naruto's fighting techniques will surely change. If it's a crossover with the Star Wars universe, instead of relying on his sight for combat like a normal ninja, he might learn to use the Force to sense his opponents, much like a Jedi. This change in combat style due to blindness not only makes for exciting action scenes but also shows how Naruto adapts to his new condition within the context of the crossover.
One common theme could be the idea of vulnerability. With Naruto being blind, he may be more reliant on others, which can create a dynamic in the yaoi relationship. For example, his partner might take on a more protective role.
One common theme could be the idea of the main character, Naruto, relying more on his other senses due to being blind. This can lead to deeper emotional connections with the characters in the harem as they might help him in different ways. Another theme might be the overprotective nature of the love interests towards Naruto. Since he is blind, they would want to keep him safe from harm.
One common theme is overcoming adversity. The blind OC has to deal with the challenges of being blind in a world full of ninja battles. Another theme could be the discovery of inner strength. Since they lack sight, they have to find other ways to be powerful.
Common themes might include themes of friendship turning into something more, self - discovery, and the struggle with one's identity. Since Naruto is a character with a lot of depth, in this type of fanfiction, his blindness could add an extra layer to his relationships.
One common theme is the idea of overcoming disability. The blind female characters often have to prove themselves in a world that values physical sight for combat and survival. For example, they might develop extraordinary chakra - sensing abilities.
Friendship is a very common theme. Since it's about Naruto and his friends in a crossover, it often shows how their bonds are strengthened or tested in the new situations. For example, they might have to rely on each other more than ever.
One common theme is the idea of overcoming limitations. Since Naruto is blind, they have to find ways to get past the physical handicap, which often symbolizes the challenges in their relationship. Another theme is the deepening of their emotional bond. With Naruto's blindness, Sasuke may become more protective or Naruto may become more dependent on Sasuke on an emotional level.
A common theme is the clash of cultures. Naruto's ninja culture from his world is very different from the military - and magic - based culture in 'The Gate'. So, exploring how these two cultures interact is often seen. For example, Naruto might introduce the concept of chakra to the people of 'The Gate' world.
Character growth is also a major theme. In a long 'Naruto' crossover fanfiction, Naruto usually has to face new challenges in the crossed - over world. This forces him to adapt and grow in ways he didn't in his original 'Naruto' world. For instance, in a crossover with the 'Fullmetal Alchemist' world, he has to learn about alchemy and its rules, which broadens his understanding and skills.
One common theme is power. The shinju is a powerful entity, and when crossed over with Naruto, it often involves the characters either seeking its power or having to deal with the consequences of its power. For example, in many fics, Naruto might be tempted by the shinju's power to achieve his goals more quickly.