Naruto as a master thief would likely be more cautious and calculating. Normally, he's very impulsive, but as a thief, he'd have to plan his moves carefully. He might also be more solitary, as stealing often requires working alone or in very small, secretive teams. His relationships with other characters could change too. Some might view him as a criminal, while others might admire his new skills and what he's doing with them.
In this fanfiction, Naruto's character would have to be more deceptive. He'd need to lie and mislead people to carry out his thieving activities. His values might shift slightly as he focuses more on the end goal of the theft rather than following the traditional ninja way all the time. He could also develop a different sense of pride, taking pride in his thieving skills rather than just his ninja prowess. His appearance might even change a bit, dressing in more stealth - friendly clothing to blend in better when on a heist.
He might be more self - conscious about his appearance. Since red hair is not common in the Naruto universe, he could be the subject of stares and whispers. This might make him a bit more withdrawn initially compared to the original Naruto. However, as he grows, he could use his red hair as a symbol of his uniqueness and become more confident.
His character would be different in many ways. Firstly, he would have a different upbringing. Since Elsa has a more regal and isolated background, Naruto might have a more refined side to him. He would also have to deal with the stigma of his ice powers much earlier than in the original Naruto story. This could make him more empathetic towards those who are feared or ostracized in the village. Additionally, his values might be more influenced by Elsa's self - discovery journey, leading him to focus more on self - acceptance and inner peace rather than just seeking recognition as a powerful ninja.
His sense of honor might be different. Spartans had a strong code of honor. Naruto, as the grandson of Sparta, would likely have a more rigid view of honor. He might be less willing to make compromises that go against his newfound sense of honor, which could lead to some interesting conflicts with his friends and the Hidden Leaf Village, as they are used to his more flexible approach.
His character would become more complex. He might struggle with the power of the force, just as he did with his own growing ninja powers. The temptation of the dark side of the force could be a new internal conflict for him.
Naruto would probably be more in tune with emotions and expressing them through art. Since Michael Jackson was known for his emotional and powerful performances, Naruto could become more empathetic. He might use his newfound love for music and dance to connect with people on a deeper level, like when trying to understand the pain of the Akatsuki members or the loneliness of some of the outcast ninjas in the village.
He might seem more brooding and less of the cheerful Naruto we know. The black suit could give him an air of mystery, making his friends a bit more cautious around him at first. For example, Sakura might be a bit hesitant to approach him as she's used to the bright - colored Naruto.
He might be more of an enigma. With violet eyes, he could seem more otherworldly, which might make some people in the village fear or revere him more. This could lead to a different dynamic in his relationships. For instance, Sasuke might be more intrigued or jealous of this new aspect of Naruto.
Naruto would be more in tune with nature. He would understand the rhythms of the forest, the behavior of animals, and the flow of natural energy better. This could potentially lead to him having an easier time mastering Sage Mode, if that is part of the fanfiction's storyline. His view of the world would be narrower in some ways, as he has only known the Forest of Death, but broader in others, as he has a deep understanding of the natural world that most ninjas lack.
He'd probably be more tech - savvy. Instead of just relying on his ninjutsu, he might use gadgets like Tony does. For example, he could have a kunai launcher built into his suit.
He might be more reserved. Since Mikoto was known for her grace and elegance, Naruto could adopt some of those traits. He may not be as loud or brash as in the original series.