The 'naruto son of evil kushina fanfiction' could potentially be about a lot of things. It may start with a different backstory for Kushina, like she was influenced by some dark force which made her 'evil'. Naruto, being her son, might then be ostracized or have a difficult path in the ninja world. It could also delve into how Naruto discovers the truth about his mother and whether he tries to change her or just accepts the situation and forges his own path. There could be new characters introduced who either help or hinder Naruto in this new scenario.
In some fanfictions, Kushina's son complex can create interesting plotlines. It can be a source of conflict, say when Naruto wants more independence but Kushina is reluctant to let go. It also showcases her strong maternal instincts. This complex can be used to develop Naruto's character as well, as he responds to his mother's intense love and protectiveness, perhaps growing in patience and understanding.
Obviously, Naruto is a central character. Kushina herself often appears, either in flashbacks or in some magical - like resurrected form. Minato, Naruto's father, is also common as he is closely related to Kushina. Then there are Naruto's friends like Sasuke and Sakura. They might play different roles, for example, Sasuke could be more involved in helping Naruto understand his mother's side of the family.
Often, Kushina's son complex is portrayed as extreme protectiveness. She might jump in to defend Naruto at the slightest hint of danger. For instance, if Naruto is about to face a tough opponent in a spar, she may try to stop it.
One possible plotline could be Naruto exploring his mother's past in more detail. Maybe he discovers some hidden jutsu or secrets that Kushina left behind. Another could be his relationship with his parents in a more in - depth way, like how they would have raised him if they were alive.
One possible plot could be Naruto growing up with a different set of family dynamics. Since Fugaku is from the Uchiha clan and Kushina from Uzumaki, Naruto might have a unique combination of powers from both clans. He could face different challenges in the ninja world, such as dealing with the Uchiha's legacy of the Sharingan and the Uzumaki's sealing techniques. Also, his relationships with other characters like Sasuke would be different as they would be more like family in this scenario.
Well, one possibility could be that Naruto has a different set of skills or personality traits due to having Minako as a mother. Maybe he inherits some unique jutsu from her side of the family. He could also face different challenges in his journey to become Hokage, like dealing with the expectations that come from having two strong and perhaps different heritages.
Another aspect could be that the fanfiction delves into how Kushina's presence affects Naruto's relationships with others. For instance, his relationship with Sasuke could be different. With a strong maternal figure in his life, Naruto might be more stable emotionally and be able to approach Sasuke in a more understanding way, which could potentially change the whole dynamic of their rivalry and friendship.
Yes, there could be some interesting plot twists. Maybe the fanfiction has a twist where Kushina was actually being controlled by an ancient evil entity, and Naruto has to find a way to free her. Another plot twist could be that Naruto, instead of being a hero in the traditional sense, has to embrace some of his mother's 'evil' ways to survive in a world that has turned against him because of who his mother is.
Obviously, Naruto would be the main character. Then there would be Minako and Kushina, his mothers. They would play important roles in shaping Naruto's life. There might also be characters from Minako's family, like her relatives or clan members, who could be introduced to the story.