In fanfiction about Naruto and Demon Slayer with magic, one interesting aspect is the potential for new power - ups. For instance, a character could combine the Sharingan from Naruto with a Demon Slayer's special vision ability and create a super - powered form of sight. Also, the magic could be used to explain some of the more mysterious elements in both series. Maybe the curse marks in Naruto are actually a form of suppressed magic, and in the fanfiction, a character figures out how to fully utilize this magic, taking on a new and powerful form inspired by Demon Slayer's demon - slaying forms.
Magic in this type of fanfiction can be used to bridge the gap between the two universes. It can make the transition of characters from one world to another more believable. For example, if Naruto characters enter the Demon Slayer world, magic could be the reason they can adapt to the new rules and powers there.
Well, it could be about a female Naruto character who enters the world of Demon Slayer and Fairy Tail. Maybe she uses her ninja skills in the Demon Slayer universe to fight demons, and then somehow gets transported to the Fairy Tail world and teams up with the mages there. She could teach them some unique ninja techniques and in return learn some magic.
In this fanfiction, perhaps Sasuke could be a sort of anti - hero. He might initially be seen as a threat by the Demon Slayer corps because of his dark powers. But then, as the story progresses, he could use his Sharingan to detect demons more easily and work with the protagonists to defeat stronger demons.
The fanfiction might also play with the idea of redemption for the female demon. Since the Doom Slayer is often associated with justice, perhaps he sees some potential in her to change. It could be a story of her trying to break free from her demonic nature with the help of the Doom Slayer. Their relationship could develop from pure enmity to something more complex, like an unlikely alliance or even a romantic connection in a more extreme take on the story.
It could be an evil wizard from the Fairy Tail world who has somehow gained the power to control demons from the Demon Slayer world. This antagonist would use the demons to cause chaos in both worlds, and the female Naruto character, along with the Demon Slayers and Fairy Tail mages, would have to stop him.
Well, it would be quite a mix-up. Naruto's ninja skills and determination could add a new dynamic to the fight against demons. Maybe he'd form unexpected alliances or bring new strategies to the table.
Yes, there are quite a few great Demon Slayer Giyuu x Shinobu fanfictions. You can find them on various fanfiction websites like Archive of Our Own. Some of these fanfictions explore their relationship in different ways, such as how they might interact during a mission or how their feelings for each other develop over time.
Another idea is that Naruto is summoned to the Goblin Slayer universe because of a powerful dark magic that the goblins are about to unleash. His godlike abilities, like the ability to create countless clones, could turn the tide in the battle against the goblins. He could also teach the Goblin Slayer some new combat techniques inspired by his ninja training.
The world - building is another aspect. Writers often blend the ninja world of Naruto with the demon - infested world of Demon Slayer. They create new landscapes, rules, and cultures that are a blend of both universes, which is really engaging to read about.