The character development of Zabuza and Haku would be very different. Usually, they are portrayed as somewhat cold and isolated characters. But with Naruto around, they would be exposed to his warmth and positive attitude. Haku might develop more self - confidence and Zabuza could learn to trust others more. This would not only change their individual storylines but also how they interact with other characters in the long run.
One possibility is that Naruto could learn new combat techniques from Zabuza and Haku. Zabuza is a very skilled swordsman, and Haku has his unique ice-based jutsu. Naruto might pick up on some of their skills and incorporate them into his own fighting style, making him even more formidable in future battles.
Well, in the original, Haku and Zabuza die. But in this fanfiction, Sakura's actions change that fate. This is a huge deviation as it completely alters the expected outcomes for those characters.
It alters the theme of the original Naruto story. The original story often emphasized forgiveness and the power of friendship. In this fanfiction, if Naruto kills Haku, it might shift towards a darker theme of sacrifice and the harshness of the ninja world. This could also change how the other characters develop. For instance, Sakura might view Naruto differently, either fearing him or seeing him as a more decisive and perhaps colder hero. And Naruto himself might struggle with guilt or a new - found sense of power that comes from taking a life, which would be a huge departure from his usual self in the original storyline.
The storyline would likely become more complex. With Meowth around, there would be a new dynamic. His loyalty would be split between Ash and his old Team Rocket pals at first. This internal conflict could drive parts of the story.
The storyline could start with Naruto somehow ending up in Aizen's world. At first, he would be confused and on guard. But as he gets to know Aizen, he might see some potential in him. Naruto would try to change Aizen from the inside. Aizen, on the other hand, might see Naruto as a useful tool or an interesting experiment.
The power dynamics could shift. In fanfiction, new powers could be introduced to Naruto, making him even more powerful. This would change how he is perceived in the Naruto universe and how he interacts with other characters like Sasuke and Sakura.
The story would change drastically. His presence would add a new dynamic. The power balance in the fanfiction world might shift. If it was a dark and gritty fanfiction, Naruto's positive energy could start to turn things around.
He'd probably be better at stealth. Haku was a master of it. Naruto might also have an earlier start with water - based jutsu and could potentially develop some ice - like jutsu similar to Haku's.
If Zabuza gives Naruto his sword, the plot would take an interesting turn. Naruto would now have a physical connection to Zabuza's past. This could lead to Naruto exploring Zabuza's history more deeply, perhaps uncovering secrets that were previously unknown. In battles, he would have an unexpected weapon. Enemies who knew Zabuza's sword might be more cautious or more aggressive towards Naruto. And his friends might have mixed reactions. Some might worry that Naruto is getting too involved with a darker part of the ninja world, while others might see it as a chance for Naruto to grow and gain more power.
His confidence could grow significantly. By being able to save two powerful ninjas, Naruto would prove to himself that he is capable of great things. He may start to believe more in his own abilities and take on more challenging tasks without hesitation. For example, he might be more willing to take on stronger opponents in future battles.