His sense of humor would change drastically. Naruto is often goofy and light - hearted, but as Anderson, he would be more solemn. He would be more focused on his mission, whatever it may be in the fanfiction. His interactions with his friends would also be different. Instead of just having fun, they would be more about strategizing and planning for the greater good as Anderson sees it.
Naruto's normally friendly and open - minded nature would likely become more rigid. Anderson is known for his strict adherence to his beliefs, so Naruto would be more dogmatic. He would probably be less forgiving towards his enemies, as Anderson has a very black - and - white view of good and evil.
If Naruto and Alexander Anderson were to battle in a fanfiction, Naruto would likely rely on his speed and his jutsu. He could use his Shadow Clone Jutsu to confuse Anderson at first. However, Anderson, with his enhanced strength and holy weapons, would not be easily defeated. He might be able to cut through Naruto's clones with his bayonets. But Naruto could counter with his Rasengan, which has a powerful impact. In the end, it could be a draw if neither of them fully understands the other's powers at first.
One idea could be a crossover where Naruto's world is invaded by some dark forces similar to those Anderson has faced. Naruto, with his ninja skills, teams up with Anderson, who uses his holy powers. They start to learn from each other's fighting styles and develop a mutual respect. Naruto could teach Anderson about chakra and how to use it in combat, while Anderson could show Naruto the power of faith - based combat and the use of holy relics.
Naruto's character might become more brooding and mysterious, like the Undertaker. He would lose some of his usual exuberance and become more focused on intimidation. Instead of his loud and energetic self, he would be quieter, with a more menacing presence.
Maybe Naruto, as Anderson, is part of an organization that fights against supernatural threats. He uses his Uzumaki bloodline abilities in a new and unique way. For instance, his ability to heal quickly could be seen as a form of Anderson's regenerative powers. And he would be constantly at odds with those who oppose his extreme methods of dealing with enemies, just like Anderson in his own story.
Naruto could also become more powerful but in a different way. His chakra might be tainted with a touch of the demonic, giving him new abilities that are both a blessing and a curse. He has to learn to control these new powers, which might make him seem more withdrawn as he trains in isolation to avoid hurting others accidentally.
Naruto would probably have a more complex view of power. In the original, he was all about becoming stronger to protect his friends. But as a Darkseid clone, he might question the nature of power. Darkseid uses power for domination, and Naruto would have to struggle not to be influenced by that aspect while still using his new - found powers for good.
Naruto would likely become more stealthy. Itachi is known for his stealth and if he trains Naruto, Naruto would pick up some of those skills. He might start to rely less on his brash and straightforward fighting style and incorporate more subtlety.
Naruto's character would change a great deal. Since Acnologia is a powerful and somewhat menacing figure, Naruto would probably be more aggressive. He might not value the same things as the original Naruto, like the bonds of friendship within the village. Instead, he could be more focused on his own strength and survival. He might also be more distrustful of others, having grown up under the tutelage of someone like Acnologia.
Naruto would likely become more solemn. The environment of hell is not a happy - go - lucky place like Konoha. He would have to be more strict and less naive. His usual exuberance might be toned down as he deals with the weight of ruling hell.
Naruto might become more conflicted. Since Madara had some extreme views, Naruto would have to grapple with those ideas. He could become more secretive as he tries to understand Madara's motives better without alarming his friends. For instance, he might start training alone more often to study Madara - inspired techniques.