The Thousand Year Blood War starts at a specific point in the manga, but it's a bit hard to pin down exactly without referring to the specific volumes or chapters.
The start date of the Thousand Year Blood War manga varies depending on when it was first published. You might find this information on manga forums or from official manga sources. It's a highly anticipated part of the series.
In a 'Naruto 5th Great Ninja War Fanfiction', the story could start with a strange phenomenon that begins to disrupt the chakra balance in the ninja world. This is a sign of the approaching war. As the war breaks out, the younger generation of ninjas, inspired by Naruto's heroics in the previous wars, step up to fight. They face off against a coalition of rogue ninjas who are being controlled by a shadowy figure with a vendetta against the established ninja order. Along the way, there are many battles, with each side using new and creative jutsus and strategies.
It could be a long - lost relative of Orochimaru. This person might have been secretly studying Orochimaru's forbidden jutsu and developed even more terrifying techniques. They could be seeking revenge on the ninja world for ostracizing Orochimaru.
Naruto is still extremely popular in these fanfictions. His never - give - up attitude and his growth as a ninja make him a central figure. People love to read about how he overcomes new challenges during the Fourth Great Ninja War.
It could be an original character. For instance, a young ninja from a small, unremarkable village who has a strong sense of justice and a hidden potential. This character could be inspired by Naruto's own journey, starting from being underestimated but growing into a powerful force during the war.
A really interesting plot twist could be that the cause of the Second Great Ninja War in the fanfiction is not what it seems in the original Naruto lore. Instead of territorial disputes or power struggles, it could be due to an ancient curse that has been awakened. This curse affects the minds of the ninja, making them more aggressive and starting the war. And only a few special characters might be able to figure out the real cause and try to stop it.
There could be a new group of villains who emerged from the shadows. They might have been observing the war and learned from the mistakes of previous antagonists. They could be more powerful and cunning, perhaps using new forms of jutsu or technology that were developed during the war. Maybe they are after some ancient artifacts or secrets that were unearthed during the Fourth Great Ninja War.