It could also be a veteran ninja who has already seen a lot in their life but is still drawn into the Third Shinobi War. This character could have a complex backstory, perhaps they lost someone dear in a previous war and are now fighting to prevent the same from happening to others. Their wisdom and experience could be a key factor in the story.
In fourth shinobi war fanfiction, plot twists are often exciting. One such twist could be that a shinobi's true identity is not what it seems. They could be a spy from another village all along, but with a deeper, more complex backstory. For instance, they might be a double - agent who has fallen in love with someone from the village they are spying on, creating an internal conflict. Another plot twist could be the discovery of a prophecy that changes the way the shinobi think about the war. It could predict a different outcome than what everyone has been fighting for, causing a reevaluation of strategies and alliances.
'The Unseen Hero of the 4th War' is a great one. It focuses on a character who is often overlooked in the original story but plays a crucial role in the fanfiction. The writing style is engaging and it really dives deep into the character's emotions during the chaos of the war.
One idea could be to focus on a young and inexperienced ninja who gets caught in the middle of a major battle during the Third Shinobi War. They could witness the horrors of war and have to quickly learn to survive. Maybe they form an unlikely alliance with a ninja from the enemy side who also has a different view on the war.
Rock Lee could be an interesting main character for a Third Shinobi War fanfiction. Since he doesn't rely on ninjutsu, his unique fighting style could be a great asset during the war. We could see him face off against powerful ninjutsu users from other villages and prove that taijutsu is just as effective. Also, his unwavering determination could inspire his comrades during the dark times of the war.
One popular original character might be a young, prodigious shinobi from a small village. They have unique abilities that set them apart, like the power to control the elements in a completely new way. Another could be a mysterious figure who shows up during the war and has a connection to an ancient shinobi clan that was thought to be extinct. And then there's the brave female shinobi who defies gender norms and becomes a respected leader on the battlefield.
One idea could be focusing on a young and inexperienced ninja who gets thrust into the chaos of the Third Shinobi War and has to quickly learn to survive. Maybe they form an unlikely alliance with a ninja from an enemy village because they both realize the senselessness of the war at a personal level.
One idea could be exploring the backstories of minor characters during the war. For example, how the normal shinobi were feeling and what they were doing on the sidelines. Another could be a what - if scenario where a different alliance was formed among the shinobi villages.
A civilian who somehow gets involved in the war and discovers they have latent shinobi abilities. They could start as a clumsy and inexperienced character but grow into a powerful force.