In the original Naruto story, family relationships are based on love, protection, and a sense of kinship that is not romantic. Naruto has a strong bond with his family members, like his father and mother in a non - romantic way. Having him in love with his sister completely changes the nature of family relationships that the original story portrays. It's a huge deviation as the original focuses on Naruto's growth as a ninja, his friendships, and his quest to be recognized in the village.
In the original Naruto story, Naruto is mostly alone and doesn't have a twin sister at all. So this fanfiction completely adds a new character dynamic that doesn't exist in the original.
In the original Naruto story, there are no such inappropriate relationships or sexual undertones. Naruto is busy with training, facing challenges in the ninja world, and building relationships with his peers. A 'Naruto x His Twin Sister Lemon' fanfiction strays far from this. It not only introduces an incestuous relationship but also sexual content which is completely against the family - friendly and adventure - based nature of the original Naruto. It changes the focus from Naruto's heroic journey to something that is not acceptable in the context of the Naruto world.
In the original, Naruto's relationships are mainly with his friends, teachers, and the village. But in this fanfiction, his relationship with his parents, which is non - existent in the original, becomes central. This completely alters the way we perceive Naruto and the world he lives in. It's a significant deviation from the source material that allows for a very different exploration of Naruto's character.
The most obvious deviation is Naruto's identity as a hanyou, which is completely different from the original. In the original, he is a human ninja. Also, the presence of vixens is new. In the original Naruto, there are no such characters.
Well, in the original Naruto story, Naruto is mostly seen as a hero or an underdog trying to prove himself. But in this fanfiction, he is feared. This is a huge deviation. The original Naruto is all about friendship, hard work, and believing in oneself. In the fanfiction, it seems to focus more on the negative perception of Naruto, which changes the whole dynamic of his character relationships.
The character dynamics are likely to be very different. In the original, Naruto is seen as an underdog trying to gain recognition. As a monster in the fanfiction, he might be feared or shunned, which is a huge departure from the original story where he gradually earns respect through his hard work and determination.
The original Naruto story doesn't depict Naruto as bipolar. So in this fanfiction, it's a major deviation. His stable and determined character in the original is replaced with a more erratic one.
In the original Naruto story, Naruto loves his village and eventually comes to understand and accept his family. But in this fanfiction, the hatred is a complete contrast. It changes the whole dynamic of Naruto's character and his relationships.
In the original, Naruto's team supports him and they grow together. However, in this fanfiction, the concept of Naruto hating his team means that all those positive interactions and character developments are thrown out. His relationships with his teammates, which were based on mutual respect and trust in the original, are now replaced with negative feelings.
In the original story, Naruto loves ramen. It's a big part of his character. So in this fanfiction, it's a complete opposite. It changes the fundamental aspect of his relationship with food.