Another idea could be that Naruto discovers some dark family secrets that he can't bear. This could include things like his family being involved in unethical experiments in the past. The shock and disappointment are so great that he loses control and ends up causing harm to his family, though it's a very tragic and complex situation.
Perhaps in this fanfiction, there is a dark prophecy that Naruto misinterprets as Konoha being the source of all evil in the ninja world. So, in his attempt to 'save' the world, he decides to destroy Konoha. Also, it could be that an evil entity has merged with Naruto, and the combined power has a grudge against Konoha for some past event.
Perhaps in the fanfiction, there's an alternate universe scenario where Harry has a different personality. He might be more power - hungry and sees his family as obstacles to achieving greater power, so he takes actions to get rid of them. This could involve using his magic in cruel and calculated ways against his family members.
Another storyline could involve Naruto uncovering a dark secret within his family that led to his disownment. As he digs deeper, he realizes that there were misunderstandings and forces at play that he needs to confront. This could lead to a complex and emotional journey of reconciliation or acceptance of his new situation.
One possible storyline could be Naruto gradually finding his inner strength despite the abuse. He might meet a mentor figure who helps him see his own worth and start to stand up to his family. Another could be that Naruto runs away from home and joins a group that accepts him, and then he returns to face his family with new confidence.
One possible storyline could be Naruto trying to leave his village to find a place where he can be judged on his own merits, not his family name. Another could be that he discovers a long - lost relative who was also overshadowed and they team up to change the family's perception. Or perhaps he starts a revolution within his family to change the way they view individual achievements.
One possible storyline could be Naruto exploring the village and finding a surrogate family among the outcasts. He might bond with them over shared experiences of being shunned. Another could be Naruto trying to prove his worth to his neglectful family by achieving great things in the ninja world, like becoming Hokage. Or perhaps he discovers a long - lost relative who actually cares for him and they go on a journey to make his family recognize his value.
He could realize his mistake later on. Maybe he has a moment of clarity where he remembers the true nature of his family and how much they love him. He then uses his strong willpower to fight against whatever was controlling him before and tries to make amends.
He might become a hero in the eyes of some people. But he could also be feared by others who see his power as a threat.
One possible storyline could be that Naruto discovers he has long - lost relatives. Maybe his father had a secret sibling and Naruto stumbles upon this family during a mission in a far - off village. This new family could be very different from the friends he grew up with in Konoha, introducing him to new ways of life and ninja techniques.
One possible storyline could be that Naruto's wife was killed during a major battle against a new and powerful enemy. This would send Naruto into a deep state of grief and depression, perhaps causing him to question his purpose as a shinobi. He might then embark on a journey to find the true cause of her death and seek revenge.