There might also be Naruto or some of his friends as main characters. They could interact with the elemental god, either as allies or opponents. For example, Naruto might be curious about this new entity and try to understand it, or he could see it as a threat to the village.
In 'naruto elemental god fanfic', perhaps the concept of how the elemental god interacts with the existing Naruto world is really cool. It could be that the god has to hide its true identity while still influencing the major events in the story, adding a layer of mystery.
One common theme is power combination. Writers often explore how the elemental hero powers can be combined with ninja techniques in Naruto. For example, fire - based elemental hero powers combined with the Uchiha's fire jutsu.
Well, the 'naruto' part indicates it's related to the Naruto universe. 'Elemental' could refer to the various elements in Naruto like fire, water, etc. 'Casanova' implies a character who is a ladies' man or very charming. And 'wave' might be related to the Wave Country in Naruto or some other wave - related concept. So overall, it could be a story that weaves these elements together in a fan - created narrative.
I'm not sure specifically as there could be many novels with 'elemental god' in the title. It might be about a god associated with the elements like fire, water, earth and air. Maybe it's a story of the god's power, its influence on a world, or its interactions with mortals.
One possible reason could be to search for a new power source. Maybe in the fanfic, the powers within the Elemental Nations have become stagnant for him, and he believes there are greater sources of power elsewhere.
In Naruto elemental orbs fanfic, one interesting concept could be the unique combinations of elemental powers. For example, the way characters might merge different elemental orbs to create new and powerful jutsus. This can add a whole new level of creativity to the Naruto universe.
The main characters in the 'elemental god novel' could include the elemental god, of course. Additionally, there may be a group of adventurers who are on a quest related to the god. For example, they could be seeking the god's power, or trying to stop the god from doing something bad. There might also be a wise old wizard or priestess who knows a great deal about the elemental god and serves as a guide for the other characters in the story.
Sasuke could also be a central figure. His pursuit of power and his unique sharingan abilities could interact in interesting ways with the elemental orbs. Maybe he wants to use the orbs to get revenge or to achieve a new level of strength to rival Naruto.
Well, there's a fanfic called 'The Elemental Hero's Journey in Naruto'. In this one, the concept of elemental heroes is integrated with the ninja world. It shows how the heroes with elemental powers would interact with the existing ninja clans and their abilities. It has some great fight scenes and a unique take on the Naruto story.