The half - brother could be developed as a character with a troubled past. He might have been ostracized in his own community because of his relation to Naruto or his own unique abilities. This could make him initially cold and distant but as he interacts with Naruto, he could gradually open up and become more warm - hearted.
In a Naruto fanfiction, the backstory of a half Uchiha half Hatake character could be rooted in a tragic event. For instance, the Uchiha clan's massacre could have some connection. Perhaps an Uchiha survivor was taken in by the Hatake family. The two eventually had a child. This character would grow up with the weight of the Uchiha's past and the expectations of the Hatake family. They would have to navigate through the memories of the Uchiha massacre while also learning the skills and values of the Hatake, which could make for a very compelling and complex backstory.
In fanfiction, the idea of Naruto being Itachi's half - brother might be based on some creative reinterpretation of the clans. Suppose there was a long - lost connection between the Uzumaki and the Uchiha clans. This could potentially lead to a situation where Naruto and Itachi share a half - brother relationship. However, it's important to note that this goes against the canon story. The beauty of fanfiction is that it allows for these kinds of 'what - if' scenarios.
Naruto could start as a confused character, struggling with his newfound identity. His usually sunny and determined personality might be overshadowed by fear and doubt at first. As he gets used to his powers, he could become more confident but also more complex, having to balance the good and evil within him.
Well, first of all, his abilities should set him apart. He could have a natural talent for genjutsu, while Naruto struggles with it. His personality traits can be explored in relation to Naruto. If Naruto is the sunny optimist, the twin could be the brooding type, with a darker sense of humor. His relationships with the other villagers would also be a factor. He might not be as well - liked as Naruto at first, but as the story progresses, he earns their respect in his own way. Additionally, his reactions to Naruto's fame and how he carves out his own identity within the shinobi world are crucial for developing his character.
Naruto's character development would be quite a journey. At first, he'd be confused and a bit scared of his new powers. He might accidentally lash out with his hollow powers and feel guilty. But as he meets others with similar powers or knowledge of the spirit worlds, he starts to accept himself. His development would also be about learning the limits and capabilities of his powers. He might develop new jutsus that combine his ninja techniques with his shinigami and hollow abilities. His character would also grow in terms of leadership. He could lead a group of beings from different worlds, using his unique perspective to bridge gaps between them, all while still maintaining his core values of friendship and loyalty.
Perhaps Naruto's half - brother was raised in a different village by an enemy of Konoha. He initially hates Naruto but as he gets to know the real Naruto and the values of Konoha, he has a change of heart. They could team up to stop a conspiracy that threatens both their villages. He might also have some special skills in espionage which he uses to their advantage.
The twin brother's character might be developed based on his past. If he had a difficult childhood, it could make him more reserved or cautious. But as he gets to know Naruto and Sakura, he starts to open up. He could start as a loner type, but as he gets involved in their adventures, he becomes more social and confident. He might also develop his character by exploring his own unique abilities and how they can be used for good.
He would likely become more confident. With the power of a dragon, he'd have a new source of strength. He might be less hesitant in battles.
In this fanfiction, Naruto would grow in terms of his understanding of the world. Since he's half - ghost, he'd be exposed to different realms and beings. This would make him more adaptable and open - minded. His relationships with his friends would also change. He'd have to explain his new self to them, and in doing so, he might become more patient and understanding. For example, Sasuke might initially be skeptical but Naruto would have to find a way to make him see the potential of his half - ghost abilities.
In this kind of fanfiction, Naruto's power of persuasion could be influenced by Vulcan logic. Instead of just relying on his charisma, he could use Vulcan - style rational arguments to convince his opponents or allies. His shadow clone jutsu could also be improved. Maybe the clones could have a bit of Vulcan - like intelligence, allowing them to perform more complex tasks independently.