One idea could be to explore the backstories of minor characters during the war. For example, how the war affected the normal villagers who were not ninjas. Another could be a what - if scenario where a different alliance was formed among the shinobi villages.
How about a rogue ninja who has his own motives during the Fourth Shinobi World War? He might not be on either side of the main conflict, but he has a personal vendetta against one of the powerful shinobi leaders. He could be constantly interfering in the battles, causing unexpected twists and turns.
I think the 'Fourth Shinobi War Novelization Fanfiction' might focus on exploring the characters' inner thoughts during the war. For example, it could show Naruto's determination in more detail, how he was feeling while facing such a huge threat.
One idea could be exploring the backstories of minor characters during the war. For example, how the war affected the normal villagers who were not shinobi. Another could be a story where a new, unexpected alliance forms between different ninja clans to fight a common, greater threat that was overlooked during the original war.
I think Obito could be really interesting. His complex backstory and his role in the war were so crucial. You could explore his internal struggle further, like his lingering feelings for Rin and how that influenced his actions during the war in more depth.
In a fanfiction scenario where Naruto starts the 4th Shinobi War, it would completely change the whole Naruto universe's narrative. Naruto is known for his desire for peace, so if he starts the war, it might be due to some extreme manipulation or a misunderstanding of the situation. For example, he could be tricked by an enemy who has disguised themselves as an ally and convinced Naruto that starting the war is the only way to protect the Leaf Village. This would lead to a situation where all his friends and comrades would be forced to either oppose him or be dragged into a war they didn't want.
In some fanfictions, if Naruto was sent to the Third Shinobi War, he could change the course of many battles. His unique jutsus like the Rasengan might surprise the enemies. He could also inspire his comrades with his never - give - up attitude.
The Siege was a dubbed film from World War II. The first film was about the 3.8 million German soldiers attacking the Soviets 'Luga line. The film tells the story of the 900 days of siege of Leningrador by the German invaders during the Great Patriotic War. The soldiers and civilians of Leningrador overcame various difficulties such as hunger, bombing, disease, and cold, and finally broke the siege of the German army. The film was directed by Mihail Yershov, with actors such as Yuri Solomin and Yevgeni Lebeev. There was no mention of the release time or the specific content of the first movie.
First, you need to do research on both universes. Know the rules of magic in Harry Potter and the abilities and politics in the shinobi world. Then, come up with a unique plot that ties the two together. For example, a dark force could be threatening both worlds. Decide on which characters from each side will be the main protagonists and antagonists.
One possible theme is sacrifice. Many characters sacrificed themselves in the fourth shinobi war, and the fanfiction could further explore the significance of those sacrifices.