A great yagura naruto fanfic could involve Yagura's hidden powers. Maybe he has a special kekkei genkai that was never fully explored in the original Naruto series. The fanfic could detail how he discovers and masters this power.
One interesting yagura naruto fanfic could be about Yagura's early days as a Mizukage before the influence of the Hidden Mist's dark past fully took hold. It might explore his relationships with his fellow shinobi in a more positive light.
One good 'naruto yagura fanfic' could be those that explore his backstory as the Fourth Mizukage. Maybe a fanfic that delves into how he was controlled by Obito and still managed to lead his village in some ways. Another interesting type might be the ones where he interacts with other Kage in the Naruto universe, like in some sort of diplomatic or battle scenarios.
One idea could be a time - travel plot where Naruto somehow gets sent back in time and meets a young Yagura. He could try to prevent Yagura from being controlled by the Akatsuki. Another idea is a story where Naruto has to team up with Yagura to fight a common enemy that threatens both the Hidden Mist and the Hidden Leaf. A third idea might be a story of redemption for Yagura, with Naruto as the one who helps him see the error of his ways.
It could be that Yagura had some secret plans that would endanger the balance among the ninja villages. Naruto, having a strong sense of protecting peace, discovers these plans and decides that eliminating Yagura is necessary. For example, if Yagura was planning to use a powerful and dangerous jutsu that could destroy multiple villages, Naruto would act to prevent it even if it means killing him.
Naruto might approach Yagura with honesty. He would probably start by telling Yagura that he knows he's in a bad situation with the Akatsuki. Naruto could share his own story of being ostracized in Konoha at first and how he overcame it. This would make Yagura see that Naruto can understand his pain and might be more receptive to Naruto's help.
Well, of course, Yagura is usually a main character. He was the Fourth Mizukage in the Naruto world. Naruto himself might also be a key character in some fanfics, especially if the story is about the two of them interacting or if Naruto is somehow involved in the events related to Yagura's past or future.
First, do a lot of research on Yagura. Know his character traits, his role in the Naruto world, and his relationships. Then, come up with a unique plot. It could be something that fills in the gaps in his story in the original series. For example, you could write about his internal struggles when being controlled.
One possible plot could be that Naruto grows up with Yagura's teachings. Yagura might instill in Naruto a different set of values compared to what he would have learned in Konoha. Naruto could learn unique water - based jutsu from Yagura, since Yagura was a master of water techniques. This could make Naruto a more formidable ninja at an earlier age, and also give him a different perspective on the shinobi world.
The plot could involve Yagura being freed from the control of the evil forces that once manipulated him. Naruto, being the hero he is, senses something strange about Yagura. He then uses his shadow clones to investigate. When he discovers the truth, he uses his chakra to break the hold on Yagura. After that, they form an alliance to help the Hidden Mist Village recover from the damages caused by Yagura's previous actions under control.
In fanfiction, the 'Naruto x Yagura neglect' could imply a relationship where Naruto is somehow involved with Yagura, but there is neglect present. This might be explored in terms of their character interactions. For example, if Naruto fails to understand Yagura's past traumas which leads to a form of neglect in their relationship. It could also be a situation where the storyteller is trying to show the consequences of such neglect on both characters' development and how they deal with the emotional fallout.
One interesting 'Naruto God Naruto Fanfic' story could be about Naruto achieving a new level of god - like power and using it to bring peace to the ninja world in a very unique way. For example, he might use his new powers to not only stop physical battles but also to heal the emotional wounds between different clans.