Another plotline could be centered around the Akatsuki's true motives during the Fourth War. In the fanfic, they might have a more complex plan than just causing chaos. Perhaps they are being manipulated by a greater force, and Naruto and his friends have to uncover this mystery to truly end the war.
Maybe a plotline where Naruto discovers a new power during the Fourth War that is related to an ancient prophecy. This power could be something that not only helps him in the war but also has implications for the future of the ninja world. It could be a power that unites the different villages in a new way.
One interesting plotline could be the resurrection of long - forgotten shinobi who play unexpected roles in the war. For example, some shinobi from the early days of the Hidden Villages might return with unique jutsu that change the tide of battle.
A plotline could be Tsunade trying to reform the medical ninja system in the village. There could be corruption or inefficiencies that she wants to address. This would involve her facing opposition from some of the established medical ninja families. She would have to use her authority as the Hokage to push through changes that would ultimately benefit the village in times of war and peace.
Another possible plotline is the strategic battles. The fanfic might detail how different ninja villages coordinated their forces, planned their attacks, and countered the enemy's strategies. It could also explore how alliances were formed and broken during the intense conflict of the Third Shinobi War.
In 'naruto after 4th war fanfic', a really cool plot development could be the integration of the tailed beasts into normal society. Since the war is over, the tailed beasts are no longer seen as just weapons. They might start to live among the humans, and some ninja could even form bonds with them outside of being jinchuriki. This would completely change the power dynamics and social structure of the ninja world. Also, there could be a plot where Naruto uses his new - found influence after the war to create a more unified ninja world, where villages share resources and knowledge more freely.
One interesting plotline could be about the different factions in Equestria warring over scarce resources. For example, the ponies of Canterlot might be fighting with the ponies from Ponyville due to a shortage of magic crystals. Another could be a story where an unlikely hero emerges from a small group of ponies who were previously overlooked in the war effort. Maybe a group of earth ponies discovers a new way to defend their land against the more magically - inclined opponents.
One interesting plotline could be the rebuilding of the ninja villages after the war. The characters might focus on restoring relationships, like Naruto working to improve the ties between Konoha and the other villages. Another could be exploring the psychological aftermath of the war on the ninjas. For example, Sasuke might struggle with his newfound place in a post - war world.
Well, in some 'naruto hero of war fanfiction', there might be a plotline where Naruto has to make difficult moral choices during the war. For example, he might have to decide whether to sacrifice a small group to save a larger number of people. Also, there could be a story where Naruto uncovers a conspiracy within his own village that is related to the war, and he has to deal with that while still fighting the external threat.
One possible plotline could be the 11th Doctor and Rose exploring a new and mysterious planet together. They might encounter strange alien species and have to use their wits to survive. Another could be them reuniting after a long time apart and having to deal with the changes in their relationship. Maybe Rose has new skills or experiences that the Doctor has to get used to.
One interesting plotline could be a deeper exploration of the Triwizard Tournament tasks from a different perspective. Maybe showing the behind - the - scenes preparations by the champions that we didn't see in the original book. Another could be a new relationship developing between characters, like a friendship between a Hogwarts student and a Durmstrang student that impacts the events of the tournament.
In many Harry Potter 8th year fanfic plotlines, the exploration of the wizarding world outside of Hogwarts becomes a major focus. Harry and his friends could be traveling to different wizarding communities, learning about their cultures and magic. They might encounter new magical creatures and have to figure out how to interact with them. There could also be a mystery involving a powerful, ancient magic that is somehow related to their 8th year at Hogwarts, and they have to solve it to keep the wizarding world safe.
Perhaps a plotline where the 4th prince embarks on a journey to discover a long - lost secret of Britannia. This could involve exploring ancient ruins, facing dangerous creatures, and uncovering a truth that could change the fate of the kingdom. Along the way, he forms unexpected alliances.