It could have a major impact on the power balance. With Orochimaru gone, many of his secret experiments and knowledge could be lost or fall into the wrong hands. Naruto, being 'godlike', might be seen as the new power to keep in check. His friends and allies might start to distance themselves out of fear or respect for his new power level. The Akatsuki, too, would need to re - evaluate their plans as one of their potential allies or threats (depending on Orochimaru's relationship with them at the time) is no longer in the picture.
For the ninja academy and the younger generation, it would be a huge event. Naruto would become an even more legendary figure. His story would be told and retold, and it could inspire a new generation of ninjas in different ways. Some might strive to be like him, while others might be afraid of the power that led him to kill Orochimaru. The political landscape of the ninja world would also shift. Countries that were once wary of Orochimaru's influence might now turn their attention to Naruto and his village, either as an ally or a potential threat.
The death of Orochimaru at the hands of 'godlike' Naruto could change the perception of good and evil in the Naruto universe. Naruto has always been a symbol of hope and the 'good' side, but killing Orochimaru in such a powerful way might make some question if there is a line he has crossed. This could lead to internal conflicts within the village and among other ninja clans. Also, Orochimaru's death might trigger a series of events where his former subordinates seek revenge on Naruto, creating new story arcs and battles.
The impact would be far - reaching. Naruto's actions of killing Orochimaru and the Akatsuki would send shockwaves through the ninja world. Politically, the relationships between the villages would need to be re - evaluated. Some villages might see Naruto as a symbol of hope and a unifying force, while others might be jealous of the Hidden Leaf for having such a powerful ninja. Economically, the trade routes that were affected by the Akatsuki's activities would start to normalize. Socially, the fear that the Akatsuki had instilled in the common people would start to fade away. However, Naruto would also have to deal with the moral implications of his actions, especially if he had to use extreme means to kill them.
Well, in some versions, Naruto might use his new and improved Rasengan techniques. He could have combined it with his Sage Mode powers to overpower Orochimaru. Maybe he also uses his quick thinking and the element of surprise, since Orochimaru is always so full of his own schemes.
In some fanfics, Naruto might use his new and powerful jutsu that he has mastered over time. Maybe he combines his Sage Mode with the power of the Nine - Tails in a unique way that Orochimaru can't counter. For example, he could use the Nine - Tails' chakra to enhance the range and power of his Sage Mode attacks, and then catch Orochimaru off - guard.
One possible plot twist could be that Naruto's 'godlike' powers are not his own but are the result of some ancient curse placed on Orochimaru that backfires. For example, Orochimaru was trying to gain ultimate power and in the process, he unknowingly transferred a powerful and uncontrollable energy to Naruto. So when Naruto kills Orochimaru, it's like the curse has completed its cycle. Another aspect could be the emotional turmoil Naruto goes through. Even though he has to kill Orochimaru for the greater good, it still weighs on his conscience because Naruto is a character who values all life. He might struggle with the idea that he had to take a life, even if it was someone as evil as Orochimaru.
It would surely cause a great shock among the different factions in the Naruto universe. The existence of an angel attendant might have been something that many held in high regard or were even afraid of. Naruto killing one would make him a controversial figure. Some might see him as a hero for eliminating a potential threat, while others might view him as a murderer.
It changes the Naruto universe in several ways. Firstly, Fem Orochimaru's actions would be different from the male Orochimaru's. Her motives for taking Naruto might not be as purely power - hungry. This could lead to different alliances and enmities. For example, some characters who were against Orochimaru might be more lenient towards Fem Orochimaru if she shows a more benevolent side. Secondly, Naruto's growth and development would be altered. Instead of following the path with Jiraiya, he's with Fem Orochimaru. So his jutsu and combat style might incorporate more of her unorthodox and perhaps more feminine - influenced techniques. Also, the perception of Orochimaru's lair or hideouts would change. It could be less of a spooky, evil - filled place and more of a place of mystery and potential redemption.
It would also affect Naruto's relationships with other characters. His friends like Sakura would be devastated. She has deep feelings for Sasuke. Naruto's own self - perception would be shattered. He has always seen Sasuke as his friend and rival, and taking his life would be a major blow to his moral compass. Moreover, it could lead to a power vacuum in the ninja world as Sasuke was a powerful shinobi.
It can change the power dynamics. If Kakashi fails Naruto, Naruto may not reach his full potential as quickly or at all. This could mean that some of the battles in the Naruto universe are lost or are much more difficult. For example, against Pain or Madara, Naruto might not be strong enough without proper guidance from Kakashi.
It also affects the perception of other characters. For instance, the villagers might see Naruto in a different light if Kushina is openly blaming him. They could either side with Kushina, thinking she's right in her concerns, or they could support Naruto, seeing him as a victim of unfair blame. This can lead to new alliances or rivalries within the village.
In this kind of fanfiction, Naruto might have used his new and powerful jutsu that he developed secretly. Maybe it was a super - enhanced Rasengan with some special chakra nature added to it, which was strong enough to overpower Orochimaru.