Another plot could be that Naruto is killed in a battle against a new, extremely powerful villain. Hinata blames herself for not being strong enough to protect him. She embarks on a journey of self - improvement, vowing to become strong enough to avenge Naruto. Along the way, she discovers new powers within herself and also uncovers secrets about Naruto's death that lead her to a bigger conspiracy in the ninja world.
Maybe in the fanfiction, Naruto dies due to an incurable disease. Hinata is heartbroken. She starts to isolate herself at first. But then, remembering Naruto's unwavering spirit, she decides to get involved in the village's affairs more actively, especially in areas that Naruto was passionate about, like helping the orphans. And she might also try to find a way to bring back Naruto, perhaps through some ancient jutsu that she discovers.
One possible plotline could be that Kakashi is in a life - threatening situation during a battle against a powerful enemy. Naruto, seeing no other way to save him, uses a powerful and self - sacrificing jutsu that costs him his life. Another plotline might involve Naruto making a deal with some dark force to save Kakashi, but the price is his own life. Or perhaps in a mission gone wrong, Naruto takes a fatal blow meant for Kakashi.
One possible plotline could be that Kakashi sacrifices himself in a battle against a powerful new enemy. Maybe he uses his Sharingan to its fullest extent to protect the village, but the strain is too much and he succumbs to his injuries. Another could be that he is poisoned during a mission and despite the efforts of the medical ninja, he passes away, leaving Naruto and the others devastated. This would lead to Naruto being even more determined to achieve peace in Kakashi's memory.
One possible plotline could be during a powerful enemy attack on the village. Sakura might sacrifice herself to save Naruto and the rest of the village. Maybe she uses all her medical chakra to heal a large number of injured villagers while fending off the enemy at the same time, but in the end, she exhausts herself completely and succumbs to her wounds.
One interesting plotline could be Naruto and Hinata facing a new and powerful enemy together as part of Team 7. This would test their skills and also their relationship. Another could be a time - travel plot where they go back in time and change some events in Team 7's history, which in turn affects their relationship in a new way.
Another plotline could be that Percy's reincarnation is part of a grand plan. There could be a powerful being or a prophecy that dictates his reincarnation. When he is reborn, he is fated to either save or destroy this new world he is in. Along the way, he meets friends from his past life who have also been reincarnated, but they don't recognize each other at first, and they have to go through a series of adventures together to remember who they really are.
One possible plotline could be that Percy sacrifices himself to save Artemis from a powerful and ancient enemy. Maybe there's a prophecy that foretells his death in order to protect her. Another could be that Percy is tricked into a situation where he has to give his life for Artemis to prevent a great disaster from befalling the world of the gods. And perhaps in his death, he becomes a symbol of heroism that changes the way the gods view demigods.
One possible plotline could be that Percy's sacrifice leads to a new era of peace in the fictional world. His death might inspire the other characters to come together and fight against the common enemies more fiercely. For example, his friends could form a stronger alliance to protect the world he gave his life for.
One interesting plotline could be how Hinata supports Naruto in his journey to become Hokage. For example, she might use her Byakugan to gather information for him on potential threats to the village. Another could be their relationship development while Naruto is facing the challenges of leadership. Maybe Naruto realizes just how much Hinata means to him during a particularly tough time as Hokage - in and out of the office.
One possible plotline could be Percy's journey of grief and how he copes with the loss. He might become more withdrawn at first, then gradually find strength in his friends and his quest. Another could be his search for a way to bring his mom back, perhaps delving into dangerous magic or making deals with powerful beings. Maybe he also has to face the fact that his mom's death was part of a larger plan by the villains and he has to stop them from achieving their ultimate goal.
One possible plotline could be how her death affects her friends. For example, Dimitri might be consumed with guilt and rage, and go on a vendetta against the forces that led to her death. Another could be the discovery of a way to bring her back, perhaps through some long - forgotten Moroi magic. Or it could focus on Lissa's reaction, and how she struggles to go on without her best friend and the bond they shared.