In a Naruto Mute DxD fanfiction, Naruto's character could be developed by exploring his past traumas more deeply. Since he can't speak, he might have to face his inner demons in a different way. His relationships with the DxD characters would play a big role. If he befriends some of them, like Kiba in DxD, they could help him find new ways to communicate. He could also develop his character by teaching the DxD characters about his ninja values such as loyalty and perseverance. This would not only make him more respected but also show his growth as a character in a new world.
A possible plot is that Naruto, mute as he is, discovers a new form of magic in the DxD universe that is related to silent communication. This could lead to him becoming a very powerful figure as he can communicate secretly with his allies during battles. Also, his backstory from Naruto could be intertwined with the DxD lore. For instance, his experience with loneliness in his own world could make him more empathetic towards the devils in DxD who are often misunderstood. He could then try to bridge the gap between different factions in the DxD world.
A plot could involve the mute OC being a new transfer student in the school. Their muteness makes them an object of curiosity and some characters might initially misjudge them.
For character development, the mute OC might struggle with feelings of isolation at first. But as the story progresses, they could form deep bonds with other characters who learn to understand them in unique ways. For example, a character might be able to sense their emotions, leading to a really heartwarming friendship.
One interesting fanfiction could be 'The Silent Ascent of Issei'. In this story, Issei's muteness adds a whole new layer to his character development. Instead of his usual brash self, he has to communicate in more creative ways, which makes his relationships with the other characters, like Rias, more nuanced and deep. It's a great read for those who want to see a different side of Issei.
It's unique because it can give a new perspective on his relationships. For example, his relationship with his harem. Instead of relying on his charm and words, he has to rely on his actions and expressions more. This can create more heartfelt and deeper connections with the other characters in the fanfiction.
In 'naruto mute fanfiction', the theme of self - discovery is quite common. The mute characters are often on a journey to figure out their own strengths and how to use them in the Naruto - like world. Also, friendship is a big theme. They form bonds with other characters who help them overcome the difficulties of being mute. For example, in some fanfictions, Naruto or his friends might help the mute character find their place and purpose. There's also the theme of perseverance, as these mute characters face many challenges but keep going.
There probably is. A lot of fanfiction platforms are filled with creative crossovers. Given the popularity of Naruto and High School DxD, some fans might be intrigued by the idea of Naruto being in the Dragon DxD universe. They could explore how Naruto's abilities would interact with the unique magic and supernatural elements in the Dragon DxD world, like how his ninja skills would fare against the devils and angels in that setting.
One idea could be that Naruto is somehow transported to the world of Highschool DxD. He could use his ninja skills and chakra in the new world, maybe even teach some of the characters there a thing or two about combat. For example, he could show Issei how to better control his power using chakra control techniques.
Yes, there might be such fanfictions out there. Fanfiction writers often create crossovers where they put characters from different universes like Naruto and High School DxD together and come up with various scenarios, including ones where Naruto could potentially 'kill' a character from the DxD universe. However, the quality and nature of these fanfictions can vary greatly.