I've read 'Naruto: Fire God Slayer's Ascent'. It's an interesting take. In this fanfic, the Fire God Slayer abilities are used to enhance Naruto's own fire - based jutsu. It has some really cool fight scenes where the combination of Naruto's normal ninja skills and the Fire God Slayer powers are shown off. It also delves into how the ninja world reacts to this new kind of power.
They often introduce new characters or give existing characters new abilities. It allows for different character development arcs. A fanfic might have Sasuke gain some Fire God Slayer abilities and see how that changes his relationship with Naruto and his own goals. This changes the dynamics of the story and makes it fresh compared to the original Naruto storyline.
You could start by creating a character who is from a far - off land where the Sky God Slayer powers are known. This character arrives in the Naruto world and has to adapt to its different rules and cultures while still using their powers. For example, they might have to learn how to use their powers without disrupting the chakra system that is so fundamental in Naruto.
Another plot could involve a character from Naruto learning the ways of the Fire Dragon Slayer. Say Sasuke discovers the power of the Fire Dragon Slayer magic. He could use it to enhance his already formidable fire - based jutsu. This would not only change his fighting style but also his relationships with other characters. His new power might make him a target for those who want to harness the Fire Dragon Slayer magic for their own evil purposes.
Naruto would likely be one of the main characters. He's the protagonist in the original Naruto series, so it's probable that he'd play a major role in this fanfic as well, especially when it comes to adapting to the god slayer 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.
One interesting concept could be the combination of Naruto's world with god - slayer magic. It might introduce new power dynamics and character developments. For example, Naruto characters could gain the ability to slay gods, which would completely change the power scale in the Naruto universe.
One idea could be Natsu discovering new and more powerful fire-based spells as a Fire God Slayer. Maybe he has to face a powerful ice - based enemy that forces him to tap into deeper levels of his god - slayer magic. This would make for an exciting action - filled fanfiction.
One idea could be that Naruto discovers a hidden power within himself that is related to God Slayer Magic. This new power could change the way he battles enemies in the Naruto universe. For example, he might be able to use it against powerful foes like Madara or Kaguya, giving him an edge he didn't have before.
One idea could be that the main character, who has the power of a Sky God Slayer, teams up with Naruto to fight a new, powerful enemy that threatens the ninja world. This enemy could be manipulating the weather in a destructive way.