The most interesting aspect is the clash of two very different universes. Naruto has a world full of ninjas, jutsus, and complex political intrigue. Vocaloid has a world of music, virtual singers, and unique aesthetics. When combined in fanfiction, it creates a really unique and often unexpected story.
There is also a story titled 'Vocaloid Melodies in Konoha'. In this fanfiction, various Vocaloid characters visit Konoha, the village in Naruto. They hold a concert there, but things go awry when some rogue ninjas try to kidnap them. Naruto and his friends then have to protect the Vocaloid characters while also enjoying their unique music.
Well, Naruto's friends have seen him grow and change in many ways. When they find out he's a Vocaloid fan, some would be supportive right away. Hinata, for example, would be very sweet about it and might even listen to Vocaloid music with him. Lee would see it as another form of passion and energy, much like his own love for training. Tenten might be a bit skeptical but would come around once she sees how happy it makes Naruto. As for Neji, he might be a bit more reserved in his reaction, but he wouldn't be against it as long as it doesn't interfere with Naruto's ninja duties.
Well, in some 'naruto x vocaloid fanfic', a common plot point is the sharing of abilities. For instance, Naruto might gain the ability to create Vocaloid - like melodies that can soothe or inspire his comrades, just like how Vocaloid characters can influence emotions with their songs.
A great 'naruto x vocaloid fanfic' to check out is 'Naruto and the Vocaloid Invasion'. In this story, Vocaloid characters suddenly start appearing in the Hidden Leaf Village. Naruto and his friends have to figure out how to deal with this new situation while also trying to understand the strange powers and personalities of these Vocaloid intruders.
Maybe Naruto gets really into Vocaloid music. He could start incorporating Vocaloid - inspired moves into his ninja techniques. For example, using the energetic and unique rhythms of Vocaloid songs to create new jutsus that are both flashy and powerful.
Another theme is the exploration of their digital existence. Some fanfictions delve into what it means for them to be digital entities in a world that is mostly physical. They might face challenges related to their digital nature, such as glitches or the threat of deletion, while also trying to maintain their relationship.
Another theme can be adventure. They might embark on a journey to discover new sounds or to perform in far - off places. This gives the opportunity for the writers to create exciting scenarios and develop their characters further outside of the normal Vocaloid world.
The concept of digital existence is also common. Since they are Vocaloids, many fanfictions explore how they experience their digital lives. They might face issues related to their programming, or they could be in a story where they interact with the real world in some way, all while their relationship as Miku and Luka is at the center of the plot. This can lead to interesting stories about identity and purpose within their digital existence.
Another theme could be self - discovery. The reader might be a bit lost in their life, and through their interaction with the Vocaloid, they start to figure out who they are. For example, they might discover a new passion for music or a different way of looking at the world. These themes make the Vocaloid x Reader fanfictions not only entertaining but also somewhat inspiring.