He could be more secretive. Lex Luthor often has his own hidden agendas. Growing up with him, Naruto might learn to keep his plans and thoughts to himself more. This would be a departure from the open - book Naruto we know, who usually wears his heart on his sleeve. However, he would still have his core of kindness, but it might be expressed in more subtle ways. For instance, instead of loudly proclaiming his desire to protect everyone, he might quietly work behind the scenes to achieve the same goal.
Naruto might develop a more cynical side. Lex Luthor has seen a lot of the darker side of humanity and the world. Naruto, being raised by him, could start to question the motives of others more often. He wouldn't be as quick to trust as he was in the original story. But at the same time, he could also gain a sense of self - reliance. Instead of always relying on his friends and comrades, he might learn to rely more on his own abilities and the knowledge that Lex has imparted to him.
His personality would likely be more stoic. Kisame is a rather reserved and tough character, and growing up with him would probably make Naruto less exuberant. He might not be as quick to trust others as he is in the original story.
His sense of humor would be different. Anko has a dry and sometimes dark sense of humor. So Naruto might crack jokes that are a bit more on the sarcastic side and less goofy. For instance, instead of his usual over - the - top pranks, he might play more calculated and sneaky pranks inspired by Anko. Also, he would be more confident in his own abilities from an earlier age, as Anko would encourage him to trust his instincts.
He'd probably be more confident. Kushina's love and support would make him feel secure. He wouldn't have that same loneliness - driven need for attention like in the original story.
Well, Naruto would probably have a different set of skills. Lex Luthor is into science and technology. So Naruto might be more tech - savvy. He could use this knowledge to enhance his ninja techniques. For example, he could create high - tech ninja tools or develop new ways to use chakra with the help of Lex's scientific knowledge. And his relationship with other characters would change. Some might be suspicious of his new - found knowledge and associations, while others might be intrigued and want to learn from him.
Naruto would likely be more confident. Growing up with his parents, he wouldn't face the same neglect and ostracism. So he wouldn't have to constantly seek attention in a loud or brash way.
His character would be more cynical. Lex Luthor is not exactly a paragon of virtue, so Harry would likely pick up some of his jaded views. He might be more distrustful of others.
Well, it would be a really interesting scenario. Lex Luthor is a very different kind of 'parent' compared to the magical world figures in Harry Potter. Harry could end up with a very different view of power and justice. Maybe he would use his magic in a more utilitarian way, influenced by Luthor's way of thinking. Also, the relationship between Harry and the wizarding world would be strained as he would have been raised outside of its normal cultural and educational norms.
Naruto's training would likely be more intense and survival - based. Zabuza was a tough and unforgiving trainer in his own right. He might push Naruto to his physical and mental limits from a young age, making Naruto more resilient in combat. For instance, instead of the relatively structured training in the Hidden Leaf, Naruto could be thrown into real - life combat situations early on to learn quickly.
He'd probably be more aggressive. The xenomorphs are aggressive creatures, so Naruto might not be as friendly as in the original story.
He'd be more disciplined. Samurai culture emphasizes self - control, so Naruto would be less impulsive.