In the fanfiction, Naruto's character would retain his core values of friendship and protecting others. He would see Doctor Strange's magic as another tool to achieve these goals. He would be willing to sacrifice himself for the greater good, just as he has done in his own ninja world. His interactions with the characters from the Doctor Strange universe would be interesting. He might try to teach them about ninja values while also learning about the values of the magical world.
Naruto could be shown as a bit of an outcast in the beginning. Since his love for Doctor Strange's magic is not understood by his peers in the ninja village. However, his determination to master this new form of power would make him stand out. He would be constantly trying new spells and techniques, sometimes getting into trouble but always learning from his mistakes. His character would also bring a sense of humor to the usually serious world of Doctor Strange's magic.
Naruto would be portrayed as a creative and adaptable character. He would take Eminem's rap style and make it his own. He might use his rasengan - like energy in his raps, creating a unique blend of ninja power and rap. He could be shown as constantly evolving his rap skills, just like he does with his ninja techniques, always striving to be better and more unique.
His personality could be a mix of his original self and Doctor Strange's traits. He would likely be more intellectual, thinking deeply about things before acting. Since Doctor Strange has a lot of knowledge about the multiverse, Naruto might be more curious about things outside his village and the ninja world. He might also be a bit more solitary at times, as Doctor Strange often works alone in his studies, but still retain his friendly nature towards those he trusts.
Harry Potter's character would develop a sense of mystery. Doctor Strange's magic is often associated with the unknown and the arcane. After being trained by him, Harry might start to act more mysteriously, keeping his new skills and knowledge under wraps until the right moment. This new air of mystery would not only add to his allure but also make him a more unpredictable opponent for Voldemort. His relationships with his friends might also change. They might see him as someone who has moved to a different level of magic, and there could be some initial distance or envy, but Harry would also be able to use his new skills to protect them better in the long run.
Naruto would likely be portrayed as a bit melancholy at first. He's used to being around his friends, and being alone on Christmas makes him feel a bit left out. But he still has his positive attitude deep down. He might be shown looking at the Christmas lights in the village with a sense of longing, yet also determination to make the best of the day.
Naruto's character would be presented as empathetic. He would understand how Ino feels when being bullied because he has been through it himself. So, he would not only save her physically but also try to comfort her emotionally. His character would also be depicted as strategic. Instead of just charging in blindly, he might first assess the situation and then use the most appropriate ninja technique to deal with the bullies. This would show that Naruto has learned to use his head as well as his heart in difficult situations.
He would likely be portrayed as a very menacing figure. He may have a cruel streak, using his powers to keep the so - called slaves in line.
Well, Naruto might learn some really cool magic stuff from Doctor Strange. He could use magic instead of chakra in some ways. Maybe he'd have a different fighting style, like using magic seals instead of hand signs for jutsu.
Naruto would still be his energetic self. He might be excited about wearing a yukata, showing it off to his friends with his usual exuberance. His positive attitude would probably make others around him also enjoy the yukata - related events more.
Naruto's Rasengan would be a key skill. He might start with a basic Rasengan and as the fight progresses, he could develop it into a more powerful form like the Big Ball Rasengan. His shadow clone jutsu would also play a major role. He could create a large number of clones to surround Tsunade, confusing her and making it difficult for her to target the real Naruto.
His sense of responsibility would grow. With great power comes great responsibility. Harry already had a strong sense of duty in the wizarding world, but these new powers would make him even more aware of the need to protect others. He'd also become more curious about the multiverse and different dimensions, which would expand his knowledge and world - view.